Mechanical engineering and materials Books

255 products


  • Callisters Materials Science and Engineering

    John Wiley & Sons Inc Callisters Materials Science and Engineering

    4 in stock

    Book SynopsisTable of ContentsList of Symbols xvii 1. Introduction 1 2. Atomic Structure and Interatomic Bonding 19 3. The Structure of Crystalline Solids 49 4. Imperfections in Solids 97 5. Diffusion 129 6. Mechanical Properties of Metals 154 7. Dislocations and Strengthening Mechanisms 196 8. Failure 227 9. Phase Diagrams 271 10. Phase Transformations: Development of Microstructure and Alteration of Mechanical Properties 327 11. Applications and Processing of Metal Alloys 375 12. Structures and Properties of Ceramics 435 13. Applications and Processing of Ceramics 474 14. Polymer Structures 512 15. Characteristics, Applications, and Processing of Polymers 545 16. Composites 600 17. Corrosion and Degradation of Materials 645 18. Electrical Properties 688 19. Thermal Properties 741 20. Magnetic Properties 758 21. Optical Properties 792 22. Environmental and Societal Issues in Materials Science and Engineering 822 Appendix A The International System of Units (SI) A-1 Appendix B Properties of Selected Engineering Materials A-3 Appendix C Costs and Relative Costs for Selected Engineering Materials A-32 Appendix D Repeat Unit Structures for Common Polymers A-37 Appendix E Glass Transition and Melting Temperatures for Common Polymeric Materials A-41 Glossary G-1 Answers to Selected Problems PA-1 Index I-1

    4 in stock

    £47.99

  • Fundamentals of Modern Manufacturing

    John Wiley & Sons Inc Fundamentals of Modern Manufacturing

    5 in stock

    Book SynopsisTable of Contents1 INTRODUCTION AND OVERVIEW OF MANUFACTURING 1.1 What Is Manufacturing? 1.2 Materials in Manufacturing 1.3 Manufacturing Processes 1.4 Production Systems 1.5 Manufacturing Economics Part I Engineering Materials and Product Attributes 2 THE NATURE OF MATERIALS 2.1 Atomic Structure and the Elements 2.2 Bonding between Atoms and Molecules 2.3 Crystalline Structures 2.4 Noncrystalline (Amorphous) Structures 2.5 Engineering Materials 3 MECHANICAL PROPERTIES OF MATERIALS 3.1 Stress-Strain Relationships 3.2 Hardness 3.3 Effect of Temperature on Properties 3.4 Fluid Properties 3.5 Viscoelastic Behavior of Polymers 4 PHYSICAL PROPERTIES OF MATERIALS 4.1 Volumetric and Melting Properties 4.2 Thermal Properties 4.3 Mass Diffusion 4.4 Electrical Properties 4.5 Electrochemical Processes 5 ENGINEERING MATERIALS 5. 1 Metals and Their Alloys 5.2 Ceramics 5.3 Polymers 5.4 Composite Materials 6 DIMENSIONS, SURFACES, AND THEIR MEASUREMENT 6.1 Dimensions, Tolerances, and Related Attributes 6.2 Conventional Measuring Instruments and Gages 6.3 Surfaces 6.4 Measurement of Surfaces 6.5 Effect of Manufacturing Processes Part II Solidification Processes 7 FUNDAMENTALS OF METAL CASTING 7.1 Overview of Casting Technology 7.2 Heating and Pouring 7.3 Solidification and Cooling 8 METAL CASTING PROCESSES 8.1 Sand Casting 8.2 Other Expendable-Mold Casting Processes 8.3 Permanent-Mold Casting Processes 8.4 Foundry Practice 8.5 Casting Quality 8.6 Castability and Casting Economics 8.7 Product Design Considerations 9 GLASSWORKING 9.1 Raw Materials Preparation and Melting 9.2 Shaping Processes in Glassworking 9.3 Heat Treatment and Finishing 9.4 Product Design Considerations 10 SHAPING PROCESSES FOR PLASTICS 10.1 Properties of Polymer Melts 10.2 Extrusion 10.3 Production of Sheet and Film 10.4 Fiber and Filament Production (Spinning) 10.5 Coating Processes 10.6 Injection Molding 10.7 Compression and Transfer Molding 10.8 Blow Molding and Rotational Molding 10.9 Thermoforming 10.10 Casting 10.11 Polymer Foam Processing and Forming 10.12 Product Design Considerations 11 PROCESSING OF POLYMER MATRIX COMPOSITES AND RUBBER 11.1 Overview of PMC Processing 11.2 Open-Mold Processes 11.3 Closed-Mold Processes 11.4 Other PMC Shaping Processes 11.5 Rubber Processing and Shaping 11.6 Manufacture of Tires and Other Rubber Products Part III Particulate Processing of Metals and Ceramics 12 POWDER METALLURGY 12.1 Characterization of Engineering Powders 12.2 Production of Metallic Powders 12.3 Conventional Pressing and Sintering 12.4 Alternative Pressing and Sintering Techniques 12.5 Powder Metallurgy Materials and Economics 12.6 Product Design Considerations in Powder Metallurgy 13 PROCESSING OF CERAMICS AND CERMETS 13.1 Processing of Traditional Ceramics 13.2 Processing of New Ceramics 13.3 Processing of Cermets 13.4 Product Design Considerations Part IV Metal Forming and Sheet Metalworking 14 FUNDAMENTALS OF METAL FORMING 14.1 Overview of Metal Forming 14.2 Material Behavior in Metal Forming 14.3 Temperature in Metal Forming 14.4 Strain Rate Sensitivity 14.5 Friction and Lubrication in Metal Forming 14.6 Forming Limit Diagram 15 BULK DEFORMATION PROCESSES IN METAL WORKING 15.1 Rolling 15.2 Forging 15.3 Extrusion 15.4 Wire and Bar Drawing 16 SHEET METALWORKING 16.1 Cutting Operations 16.2 Bending Operations 16.3 Drawing 16.4 Equipment and Economics for Sheet-Metal Pressworking 16.5 Other Sheet-Metal-Forming Operations 16.6 Sheet-Metal Operations Not Performed on Presses 16.7 Bending of Tube Stock Part V Material Removal Processes 17 THEORY OF METAL MACHINING 17.1 Overview of Machining Technology 17.2 Theory of Chip Formation in Metal Machining 17.3 Force Relationships and the Merchant Equation 17.4 Power and Energy Relationships in Machining 17.5 Cutting Temperature 18 MACHINING OPERATIONS AND MACHINE TOOLS 18.1 Machining and Part Geometry 18.2 Turning and Related Operations 18.3 Drilling and Related Operations 18.4 Milling 18.5 Machining Centers and Turning Centers 18.6 Other Machining Operations 18.7 Machining Operations for Special Geometries 18.8 High-Speed Machining 19 CUTTING-TOOL TECHNOLOGY 19.1 Tool Life 19.2 Tool Materials 19.3 Tool Geometry 19.4 Cutting Fluids 20 ECONOMIC AND PRODUCT DESIGN CONSIDERATIONS IN MACHINING 20.1 Machinability 20.2 Tolerances and Surface Finish 20.3 Machining Economics 20.4 Product Design Considerations in Machining 21 GRINDING AND OTHER ABRASIVE PROCESSES 21.1 Grinding 21.2 Related Abrasive Processes 22 NONTRADITIONAL MACHINING AND THERMAL CUTTING PROCESSES 22.1 Mechanical Energy Processes 22.2 Electrochemical Machining Processes 22.3 Thermal Energy Processes 22.4 Chemical Machining 22. 5 Hybrid Machining Systems 22.6 Application Considerations Part VI Property Enhancing and Surface Processing Operations 23 HEAT TREATMENT OF METALS 23.1 Annealing 23.2 Martensite Formation in Steel 23.3 Precipitation Hardening 23.4 Surface Hardening 23.5 Heat Treatment Methods and Facilities 24 SURFACE PROCESSING OPERATIONS 24.1 Industrial Cleaning Processes 24.2 Diffusion and Ion Implantation 24.3 Plating and Related Processes 24.4 Conversion Coating 24.5 Vapor Deposition Processes 24.6 Organic Coatings 24.7 Porcelain Enameling and Other Ceramic Coatings 24.8 Thermal and Mechanical Coating Processes Part VII Joining and Assembly Processes 25 FUNDAMENTALS OF WELDING AND WELDING PROCESSES 25.1 Overview of Welding Technology 25.2 The Weld Joint 25.3 Physics of Welding 25.4 Features of a Fusion-Welded Joint 25.5 Arc Welding 25.6 Resistance Welding 25.7 Oxyfuel Gas Welding 25.8 Other Fusion-Welding Processes 25.9 Solid-State Welding 25.10 Weld Quality 25.11 Weldability and Welding Economics 25.12 Design Considerations in Welding 26 BRAZING, SOLDERING, AND ADHESIVE BONDING 26.1 Brazing 26.2 Soldering 26.3 Adhesive Bonding 27 MECHANICAL ASSEMBLY 27.1 Threaded Fasteners 27.2 Rivets and Eyelets 27.3 Assembly Methods Based on Interference Fits 27.4 Other Mechanical Fastening Methods 27.5 Molding Inserts and Integral Fasteners 27.6 Design for Assembly 27.7 DFMA Guidelines Part VIII Special Processing and Assembly Technologies (Available in e-text for students) 28 ADDITIVE MANUFACTURING 28.1 Fundamentals of Additive Manufacturing 28.2 Additive Manufacturing Technologies 28.3 Cycle Time and Cost Analysis 28.4 Additive Manufacturing Applications 28.5 File formats of Additive Manufacturing 29 PROCESSING OF INTEGRATED CIRCUITS 29.1 Overview of IC Processing 29.2 Silicon Processing 29.3 Lithography 29.4 Layer Processes Used in IC Fabrication 29.5 Integrating the Fabrication Steps 29.6 IC Packaging 29.7 Yields in IC Processing 30 ELECTRONICS ASSEMBLY AND PACKAGING 30.1 Electronics Packaging 30.2 Printed Circuit Boards 30.3 Printed Circuit Board Assembly 30.4 Electrical Connector Technology 31 MICROFABRICATION TECHNOLOGIES 31.1 Microsystem Products 31.2 Microfabrication Processes REFERENCES REVIEW QUESTIONS 32 NANOFABRICATION TECHNOLOGIES 32.1 Nanotechnology Products and Applications 32.2 Introduction to Nanoscience 32.3 Nanofabrication Processes Part IX Manufacturing Systems 33 AUTOMATION TECHNOLOGIES FOR MANUFACTURING SYSTEMS 33.1 Automation Fundamentals 33.2 Hardware for Automation 33.3 Computer Numerical Control 33.4 Industrial Robotics 34 INTEGRATED MANUFACTURING SYSTEMS 34.1 Material Handling 34.2 Fundamentals of Production Lines 34.3 Manual Assembly Lines 34.4 Automated Production Lines 34.5 Cellular Manufacturing 34.6 Flexible Manufacturing Systems 34.7 Computer-Integrated Manufacturing 34.7.1 Protocols used in Integrated Manufacturing Part X Manufacturing Support Systems 35 PROCESS PLANNING AND PRODUCTION CONTROL 35.1 Process Planning 35.2 Other Manufacturing Engineering Functions 35.3 Production Planning and Control 35.4 Just-in-Time Delivery Systems 35.5 Lean Production 35.6 Agile Production REFERENCES REVIEW QUESTIONS PROBLEMS 36 QUALITY CONTROL AND INSPECTION 36.1 Product Quality 36.2 Process Capability and Tolerances 36.3 Statistical Process Control 36.4 Quality Programs in Manufacturing 36.5 Inspection Principles 36.6 Modern Inspection Technologies REFERENCES STANDARD UNITS USED IN THIS BOOK ABBREVIATIONS USED IN THIS BOOK INDEX

    5 in stock

    £47.99

  • Shigleys Mechanical Engineering Design 2024

    McGraw-Hill Education Shigleys Mechanical Engineering Design 2024

    4 in stock

    Book SynopsisShigley''s Mechanical Engineering Design is intended for students beginning the study of mechanical engineering design. Students will find that the text inherently directs them into familiarity with both the basics of design decisions and the standards of industrial components. It combines the straightforward focus on fundamentals that instructors have come to expect, with a modern emphasis on design and new applications. This textbook maintains the well-designed approach that has made this book the standard in machine design for nearly 50 years.

    4 in stock

    £58.99

  • ValueDriven Project Management

    John Wiley & Sons Inc ValueDriven Project Management

    4 in stock

    Book SynopsisIn the traditional view of project management, if a project manager completed a project and had adhered to the triple constraints of time, cost, and performance, the project was considered a success. Today, in the eyes of the customer and the parent or sponsoring company, if a completed project did not deliver its anticipated value, it would be seen as a failure. Today''s changing economic climate, marked by an increasingly competitive global environment, is driving project managers to become more business oriented. Projects must now be viewed from a strategic perspective within the context of a business or enterprise that needs to provide value to both the customer and the organization itself. As a result, project managers are now required to possess the skills to complete a project within certain specifications, and also know how to create and deliver value. Responding to the needs of today''s project managers, Value-Driven Project Management begins by changing the paTable of ContentsPreface vii Acknowledgments xi International Institute for Learning, Inc. (IIL) xii Chapter 1: HOW PROJECT MANAGEMENT HAS CHANGED 1 Why Traditional Project Management May Not Work 2 Today’s View of Project Management 8 Changing Views of Project Management 16 Recognizing the Need for Change 46 Chapter 2: CHANGING OUR DEFINITION OF PROJECT SUCCESS 49 Changing Times 50 Not Meeting the Triple Constraint 52 Defining Project and Program Success 54 Redefining the Triple Constraint Success Criteria 56 Definition of Success 58 Chapter 3: THE IMPORTANCE OF VALUE 61 Success 62 Types of Value 64 Return on Investment (ROI) 66 Types of Business Values 68 Changing Values 70 Chapter 4: THE STAKEHOLDERS’ VIEW OF VALUE 103 Stakeholder Perception 104 Classification of Stakeholders 106 The Sydney, Australia, Opera House 108 Apple’s Lisa Computer 112 Denver International Airport 116 Balancing Stakeholders’ Needs 120 Traditional Conflicts over Values 122 Project Management Value Conflicts 124 Value Perceptions within a Project 126 Chapter 5: THE COMPONENTS OF SUCCESS 129 Four Cornerstones of Success 130 Categories of Success 132 Categories of Values 134 Deciding on the Quadrant 138 Internal Values 140 Financial Values 142 Future Values 144 Customer-Related Values 146 Reasons for Internal Value Failure 148 Reasons for Financial Value Failure 150 Reasons for Future Value Failure 152 Reasons for Customer-Related Value Failure 154 Antares Solutions 156 General Electric (Plastics Group) 158 Asea Brown Boveri (ABB) 160 Westfield Group 162 Computer Associates Technology Services 164 Convergent Computing 166 Motorola 168 Automotive Suppliers Sector 170 Banking Sector 172 Commodity Products (Manufacturing) Sector 174 Large Companies 176 Small Companies 178 Chapter 6: SUCCESS AND BEST PRACTICES 181 From Values to Best Practices 182 Two Components of Success 184 Redefining Value Metrics (CSFs and KPIs) 186 The Need for Changing Metrics 188 Project Management Office Involvement 190 Discovery of Best Practices 192 The Debriefing Pyramid 194 Disclosure of Best Practices 196 Levels of Success in Obtaining Values 198 Project Management Knowledge 200 Project Management Benchmarking 202 Sharing Values during Benchmarking 204 Intellectual Property Cost versus Value 206 Implementation Failures 208 Chapter 7: THE VALUE CONTINUUM 211 The Timing of Values 212 The Value Continuum 214 Barriers along the Continuum 216 Activities to Speed Up the Value Continuum 218 The Value Continuum and the Project Management Maturity Model 220 Value Management Life-Cycle Phases 222 Value Identification Phase: Business Case 224 Business Drivers Phase: Business Drivers 226 Measurement Phase: Key Performance Indicators 228 Value Realization Phase: Value (Benefits) 230 Customer Satisfaction Management Phase: Continuous Improvement 232 Chapter 8: ASSIGNING VALUE THROUGH OBJECTIVES 235 Types of Performance Reports 236 Benefits and Value at Completion 238 Determining Benefits (Value) at Completion 240 Establishing the Business Objectives 242 Estimating Approaches 246 Project Plans 248 Business Plans 250 Canceling Projects 252 Marrying Project and Program Management 254 Chapter 9: VALUE LEADERSHIP AND SENIOR MANAGEMENT 257 The Evolution of Leadership 258 Measurements and Triggers 260 What Executives Want to Hear 262 Critical Issues for the Selling Process 264 Threats that Executives Face 266 Project Management Success versus Maturity 268 Conclusions 270 Index 273

    4 in stock

    £33.20

  • Morans Principles of Engineering Thermodynamics

    John Wiley & Sons Inc Morans Principles of Engineering Thermodynamics

    4 in stock

    Book SynopsisMoran's Principles of Engineering Thermodynamics, SI Version, continues to offer a comprehensive and rigorous treatment of classical thermodynamics, while retaining an engineering perspective. With concise, applications-oriented discussion of topics and self-test problems, this book encourages students to monitor their own learning. This classic text provides a solid foundation for subsequent studies in fields such as fluid mechanics, heat transfer and statistical thermodynamics, and prepares students to effectively apply thermodynamics in the practice of engineering. This edition is revised with additional examples and end-of-chapter problems to increase student comprehension.

    4 in stock

    £53.99

  • Winters Biomechanics and Motor Control of Human

    John Wiley & Sons Inc Winters Biomechanics and Motor Control of Human

    4 in stock

    Book SynopsisTable of ContentsList of Contributors xv Preface xvii Acknowledgments xix About the Companion Website xxi 1 Biomechanics as an Interdiscipline 1Stephen J. Thomas Joseph A. Zeni and David A. Winters 1.0 Introduction 1 1.0.1 Importance of Human Movement Analysis 1 1.0.2 The Interprofessional Team 2 1.1 Measurement Description Analysis and Assessment 2 1.1.1 Measurement Description and Monitoring 3 1.1.2 Analysis 4 1.1.3 Assessment and Interpretation 5 1.2 Biomechanics and its Relationship with Physiology and Anatomy 6 1.3 References 7 2 Signal Processing 8Joseph A. Zeni Stephen J. Thomas and David A. Winters 2.0 Introduction 8 2.1 Auto- and Cross-Correlation Analyses 8 2.1.1 Similarity to the Pearson Correlation 9 2.1.2 Formulae for Auto- and Cross-Correlation Coefficients 10 2.1.3 Four Properties of the Autocorrelation Function 11 2.1.4 Three Properties of the Cross-Correlation Function 14 2.1.5 Importance in Removing the Mean Bias from the Signal 15 2.1.6 Digital Implementation of Auto- and Cross-Correlation Functions 15 2.1.7 Application of Autocorrelations 16 2.1.8 Applications of Cross-Correlations 17 2.2 Frequency Analysis 19 2.2.1 Introduction – Time Domain vs. Frequency Domain 19 2.2.2 Discrete Fourier (Harmonic) Analysis 19 2.2.3 Fast Fourier Transform (FFT) 21 2.2.4 Applications of Spectrum Analyses 22 2.3 Ensemble Averaging of Repetitive Waveforms 29 2.3.1 Examples of Ensemble-Averaged Profiles 31 2.3.2 Normalization of Time Bases to 100% 31 2.3.3 Measure of Average Variability about the Mean Waveform 32 2.4 References 32 3 Kinematics 34Amy L. Lenz 3.0 Historical Development and Complexity of Problem 34 3.1 Kinematic Conventions 35 3.1.1 Absolute Spatial Reference System 35 3.1.2 Total Description of a Body Segment in Space 36 3.2 Direct Measurement Techniques 36 3.2.1 Goniometers 36 3.2.2 Accelerometers 38 3.2.3 Inertial Sensors 39 3.2.4 Special Joint Angle Measuring Systems 40 3.2.5 Electromagnetic Systems 41 3.3 Imaging Measurement Techniques 42 3.3.1 Review of Basic Lens Optics 42 3.3.2 f-Stop Setting and Field of Focus 43 3.3.3 Television Imaging Camera Historical Development 43 3.3.4 Optical Motion Capture 44 3.3.5 Optoelectric Techniques 47 3.3.6 Biplane Fluoroscopy 48 3.3.7 Markerless Systems 51 3.3.8 Summary of Various Kinematic Systems 51 3.4 Clinical Measures of Kinematics 52 3.4.1 2-D Kinematic Apps/Sensors 52 3.4.2 Sensor-Based Systems 52 3.5 Processing of Raw Kinematic Data 52 3.5.1 Nature of Unprocessed Image Data 52 3.5.2 Signal Versus Noise in Kinematic Data 53 3.5.3 Problems of Calculating Velocities and Accelerations 54 3.5.4 Smoothing and Curve Fitting of Data 54 3.5.5 Comparison of Some Smoothing Techniques 60 3.6 Calculation of Other Kinematic Variables 62 3.6.1 Limb-Segment Angles 62 3.6.2 Joint Angles 63 3.6.3 Velocities – Linear and Angular 63 3.6.4 Accelerations – Linear and Angular 63 3.7 Problems Based on Kinematic Data 64 3.8 References 65 4 Anthropometry 67Joseph A. Zeni Stephen J. Thomas and David A. Winters 4.0 Scope of Anthropometry in Movement Biomechanics 67 4.0.1 Segment Dimensions 67 4.1 Density Mass and Inertial Properties 68 4.1.1 Whole-Body Density 68 4.1.2 Segment Densities 69 4.1.3 Segment Mass and Center of Mass 69 4.1.4 Center of Mass of a Multisegment System 72 4.1.5 Mass Moment of Inertia and Radius of Gyration 73 4.1.6 Parallel Axis Theorem 74 4.1.7 Use of Anthropometric Tables and Kinematic Data 75 4.2 Direct Experimental Measures 78 4.2.1 Location of the Anatomical Center of Mass of the Body 79 4.2.2 Calculation of the Mass of a Distal Segment 79 4.2.3 Moment of Inertia of a Distal Segment 80 4.2.4 Joint Axes of Rotation 81 4.3 Muscle Anthropometry 82 4.3.1 Cross-Sectional Area of Muscles 82 4.3.2 Change in Muscle Length During Movement 83 4.3.3 Force per Unit Cross-Sectional Area (Stress) 84 4.3.4 Mechanical Advantage of Muscle 84 4.3.5 Multijoint Muscles 85 4.4 Problems Based on Anthropometric Data 86 4.5 References 87 5 Kinetics: Forces and Moments of Force 89Stephen J. Thomas Joseph A. Zeni and David A. Winters 5.0 Biomechanical Models 89 5.0.1 Link-Segment Model Development 89 5.0.2 Forces Acting on the Link-Segment Model 90 5.0.3 Joint Reaction Forces and Bone-on-Bone Forces 91 5.1 Basic Link-Segment Equations – The Free-Body Diagram 93 5.2 Force Transducers and Force Plates 98 5.2.1 Multidirectional Force Transducers 98 5.2.2 Force Plates 99 5.2.3 Combined Force Plate and Kinematic Data 104 5.2.4 Interpretation of Moment-of-Force Curves 105 5.2.5 Differences Between Center of Mass and Center of Pressure 107 5.2.6 Kinematics and Kinetics of the Inverted Pendulum Model 108 5.3 Bone-on-bone Forces During Dynamic Conditions 110 5.3.1 Indeterminacy in Muscle Force Estimates 110 5.3.2 Example Problem 111 5.4 References 114 6 Mechanical Work Energy and Power 115Joseph A. Zeni Stephen J. Thomas and David A. Winters 6.0 Introduction 115 6.0.1 Mechanical Energy and Work 115 6.0.2 Law of Conservation of Energy 116 6.0.3 Internal Versus External Work 116 6.0.4 Positive Work of Muscles 118 6.0.5 Negative Work of Muscles 118 6.0.6 Muscle Mechanical Power 119 6.0.7 Mechanical Work of Muscles 119 6.0.8 Mechanical Work Done on an External Load 120 6.0.9 Mechanical Energy Transfer Between Segments 122 6.1 Efficiency 123 6.1.1 Causes of Inefficient Movement 124 6.1.2 Summary of Energy Flows 127 6.2 Forms of Energy Storage 128 6.2.1 Energy of a Body Segment and Exchanges of Energy Within the Segment 129 6.2.2 Total Energy of a Multisegment System 132 6.3 Calculation of Internal and External Work 133 6.3.1 Internal Work Calculation 133 6.3.2 External Work Calculation 136 6.4 Power Balances at Joints and Within Segments 136 6.4.1 Energy Transfer via Muscles 137 6.4.2 Power Balance Within Segments 138 6.5 Problems Based on Kinetic and Kinematic Data 141 6.6 References 143 7 Understanding 3D Kinematic and Kinetic Variables 145Thomas Hulcher 7.0 Introduction 145 7.1 Axes Systems 145 7.1.1 Global Reference System 145 7.1.2 Local Reference Systems and Rotation of Axes 146 7.1.3 Other Possible Rotation Sequences 147 7.1.4 Dot and Cross Products 148 7.2 Marker and Anatomical Axes Systems 148 7.2.1 Markerset Design 150 7.2.2 Event Detection Methods for Gait 152 7.2.3 Event Detection Methods for Other Activities 153 7.2.4 Considerations for Applications with Implements 153 7.2.5 Example of a Kinematic Data Set 154 7.3 Determination of Segment Angular Velocities and Accelerations 158 7.4 Kinetic Analysis of Reaction Forces and Moments 162 7.4.1 Newtonian Three-Dimensional Equations of Motion for a Segment 162 7.4.2 Euler’s Three-Dimensional Equations of Motion for a Segment 163 7.4.3 Example of a Kinetic Data Set 164 7.4.4 Joint Mechanical Powers 167 7.4.5 Induced Acceleration Analysis 167 7.4.6 Sample Moment and Power Curves 168 7.5 Suggested Further Reading 170 7.6 References 170 8 Muscle Mechanics 171Stephen J. Thomas Joseph A. Zeni and David A. Winters 8.0 Introduction 171 8.0.1 The Motor Unit 171 8.0.2 Recruitment of Motor Units 172 8.0.3 Size Principle 173 8.0.4 Types of Motor Units – Fast- and Slow-Twitch Classification 174 8.0.5 The Muscle Twitch 175 8.0.6 Shape of Graded Contractions 176 8.1 Force–Length Characteristics of Muscles 177 8.1.1 Force–Length Curve of the Contractile Element 177 8.1.2 Influence of Parallel Connective Tissue 178 8.1.3 Series Elastic Tissue 178 8.1.4 In Vivo Force–Length Measures 180 8.2 Force–Velocity Characteristics 181 8.2.1 Concentric Contractions 181 8.2.2 Eccentric Contractions 183 8.2.3 Combination of Length and Velocity Versus Force 183 8.2.4 Combining Muscle Characteristics with Load Characteristics: Equilibrium 184 8.3 Technique to Measure in Vivo Tendon Mechanical Properties 186 8.3.1 Ankle Joint Moment 186 8.3.2 Tendon Mechanical Properties 187 8.4 References 187 9 Kinesiological Electromyography 189Joseph A. Zeni Stephen J. Thomas and David A. Winters 9.0 Introduction 189 9.1 Electrophysiology of Muscle Contraction 189 9.1.1 Motor End Plate 189 9.1.2 Sequence of Chemical Events Leading to a Twitch 190 9.1.3 Generation of a Muscle Action Potential 190 9.1.4 Duration of the Motor Unit Action Potential 192 9.1.5 Detection of Motor Unit Action Potentials from Electromyogram During Graded Contractions 194 9.2 Recording of the Electromyogram 195 9.2.1 Amplifier Gain 196 9.2.2 Input Impedance 196 9.2.3 Frequency Response 197 9.2.4 Common-Mode Rejection 199 9.2.5 Cross-Talk in Surface Electromyograms 202 9.2.6 Recommendations for Surface Electromyogram Reporting and Electrode Placement Procedures 205 9.3 Processing of the Electromyogram 205 9.3.1 Full-Wave Rectification 206 9.3.2 Linear Envelope 207 9.3.3 True Mathematical Integrators 208 9.4 Relationship Between Electromyogram and Biomechanical Variables 208 9.4.1 Electromyogram Versus Isometric Tension 209 9.4.2 Electromyogram During Muscle Shortening and Lengthening 210 9.4.3 Electromyogram Changes During Fatigue 211 9.5 References 212 10 Modeling of Human Movement 215Brian A. Knarr Todd J. Leutzinger and Namwoong Kim 10.0 Introduction 215 10.1 Review of Forward Solution Models 216 10.1.1 Assumptions and Constraints of Forward Solution Models 217 10.1.2 Potential of Forward Solution Simulations 217 10.2 Muscle-Actuated Simulation of Movement 218 10.2.1 Musculoskeletal Modeling 218 10.2.2 Control 221 10.2.3 OpenSim 223 10.2.4 EMG-Driven Modeling 227 10.3 Model Validation 230 10.4 References 231 11 Static and Dynamic Balance 235Stephen J. Thomas Joseph A. Zeni and David A. Winters 11.0 Introduction 235 11.1 The Support Moment Synergy 236 11.1.1 Relationship Between Ms and the Vertical Ground Reaction Force 237 11.2 Medial/Lateral and Anterior/Posterior Balance in Standing 239 11.2.1 Quiet Standing 239 11.2.2 Medial Lateral Balance Control During Workplace Tasks 240 11.3 Dynamic Balance During Walking 241 11.3.1 The Human Inverted Pendulum in Steady State Walking 241 11.3.2 Initiation of Gait 242 11.3.3 Gait Termination 244 11.4 References 246 12 Central Nervous System’s Role in Biomechanics 247Alan R. Needle and Christopher J. Burcal 12.0 Introduction 247 12.1 Central Nervous System and Volitional Control of Movement 247 12.1.1 Key Structures for Movement 247 12.1.2 Synapses and Neurotransmitters 249 12.1.3 CNS Adaptations 249 12.2 Peripheral Nervous System and Reflexive Control of Movement 250 12.2.1 Sensory Receptors and Motor Units 252 12.3 Methodologies to Understand Central Nervous System Function 253 12.3.1 Functional Magnetic Resonance Imaging (fMRI) 253 12.3.2 Electroencephalography (EEG) 257 12.3.3 Neural Excitability 265 12.4 Peripheral Nervous System Measurement Techniques 269 12.4.1 Nerve Conduction Studies 269 12.4.2 Microneurography 271 12.5 Methodologies to Understand Central Nervous System Behavior and Environmental Interactions 271 12.5.1 Virtual Reality 271 12.6 Nervous System Role in Muscle Synergies 274 12.6.1 Measurement Techniques and Experimental Setup 274 12.6.2 Analysis Techniques 275 12.7 The Central Nervous System and Learning and Injury 276 12.7.1 Translation of Synaptic Plasticity to Motor Learning 276 12.7.2 Role of Pathology on the Central Nervous System 276 12.8 References 278 13 A Case-Based Approach to Interpreting Biomechanical Data 281Ankur Padhye John D. Willson Joseph A. Zeni Kristen F. Nicholson and Garrett S. Bullock 13.0 Patellofemoral Pain 281 13.0.1 Introduction 281 13.0.2 Case Description 281 13.0.3 Patient Examination 282 13.0.4 Gait Analysis 282 13.0.5 Interpretations and Intervention 282 13.0.6 Patient Outcomes and Discussion 283 13.0.7 Conclusion 284 13.0.8 References 284 13.1 Biomechanical Approach to Manage Knee Osteoarthritis 284 13.1.1 Osteoarthritis and Biomechanics 284 13.1.2 Patient History 286 13.1.3 Biomechanical Assessment 286 13.1.4 References 288 13.2 Ulnar Collateral Ligament Reconstruction 288 13.2.1 Player History 289 13.2.2 References 293 APPENDICES A. Kinematic Kinetic and Energy Data 295 Figure A.1 Walking Trial – Marker Locations and Mass and Frame Rate Information 295 Table A.1 Raw Coordinate Data (cm) 296 Table A.2(a) Filtered Marker Kinematics – Rib Cage and Greater Trochanter (Hip) 300 Table A.2(b) Filtered Marker Kinematics – Femoral Lateral Epicondyle (Knee) and Head of Fibula 304 Table A.2(c) Filtered Marker Kinematics – Lateral Malleolus (Ankle) and Heel 308 Table A.2(d) Filtered Marker Kinematics – Fifth Metatarsal and Toe 312 Table A.3(a) Linear and Angular Kinematics – Foot 316 Table A.3(b) Linear and Angular Kinematics – Leg 320 Table A.3(c) Linear and Angular Kinematics – Thigh 324 Table A.3(d) Linear and Angular Kinematics – ½ HAT 328 Table A.4 Relative Joint Angular Kinematics – Ankle Knee and Hip 332 Table A.5(a) Reaction Forces and Moments of Force – Ankle and Knee 336 Table A.5(b) Reaction Forces and Moments of Force – Hip 340 Table A.6 Segment Potential Kinetic and Total Energies – Foot Leg Thigh and ½ HAT 344 Table A.7 Power Generation/Absorption and Transfer – Ankle Knee and Hip 348 B. Units and Definitions Related to Biomechanical and Electromyographical Measurements 351 Table B.1 Base SI Units 351 Table B.2 Derived SI Units 352 Index 355

    4 in stock

    £102.56

  • Statics and Mechanics of Materials SI Units

    Pearson Education Limited Statics and Mechanics of Materials SI Units

    3 in stock

    Book SynopsisR.C. Hibbeler graduated from the University of Illinois-Urbana with a B.S. in Civil Engineering (major in Structures) and an M.S. in Nuclear Engineering. He obtained his PhD in Theoretical and Applied Mechanics from Northwestern University. Professor Hibbeler's professional experience includes postdoctoral work in reactor safety and analysis at Argonne National Laboratory, and structural and stress analysis work at Chicago Bridge and Iron, as well as at Sargent and Lundy in Chicago. He has practiced engineering in Ohio, New York, and Louisiana.Table of Contents General Principles Force Vectors Force System Resultants Equilibrium of a Rigid Body Structural Analysis Center of Gravity, Centroid, and Moment of Inertia Stress and Strain Mechanical Properties of Materials Axial Load Torsion Bending Transverse Shear Combined Loadings Stress and Strain Transformation Design of Beams and Shafts Deflection of Beams and Shafts Buckling of Columns Appendices Mathematical Review and Expressions Geometric Properties of an Area and Volume Geometric Properties of Wide-Flange Sections Slopes and Deflections of Beams

    3 in stock

    £73.99

  • Troubleshooting Analog Circuits

    Elsevier Science Troubleshooting Analog Circuits

    3 in stock

    Book SynopsisOffers information on debugging and troubleshooting analog circuits. This book gives advice on using simple equipment to troubleshoot; and step-by-step procedures for analog troubleshooting methods. It provides proven methods for troubleshooting analog circuits.Trade Review"Combining his expertise as a senior scientist at National Semiconductor with a sense of humor and easy writing style, Pease has produced an excellent guide to analog circuit troubleshooting." --Library Journal 2004Table of ContentsTroubleshooting linear circuits - The beginninghoosing the right equipmentGetting down to the component levelSolving capacitor-based troublesPreventing material and assembly problemsSolving active-component problemsIdentifying transistor troublesOperational amplifiers - the supreme activatorsQuashing spurious oscillationsThe analog-digital boundaryTroubleshooting charts

    3 in stock

    £50.34

  • Meriams Engineering Mechanics

    John Wiley & Sons Inc Meriams Engineering Mechanics

    Out of stock

    Book SynopsisTable of ContentsPart I Dynamics of Particles 1 1 Introduction to Dynamics 3 1/1 History and Modern Applications 3 1/2 Basic Concepts 4 1/3 Newton’s Laws 5 1/4 Units 6 1/5 Gravitation 7 1/6 Dimensions 10 1/7 Solving Problems in Dynamics 11 1/8 Chapter Review 13 2 Kinematics of Particles 16 2/1 Introduction 16 2/2 Rectilinear Motion 17 2/3 Plane Curvilinear Motion 25 2/4 Rectangular Coordinates (x-y) 27 2/5 Normal and Tangential Coordinates (n-t) 32 2/6 Polar Coordinates (r-𝜽) 37 2/7 Space Curvilinear Motion 42 2/8 Relative Motion (Translating Axes) 47 2/9 Constrained Motion of Connected Particles 51 2/10 Chapter Review 54 3 Kinetics of Particles 56 3/1 Introduction 56 Section A Force, Mass, and Acceleration 57 3/2 Newton’s Second Law 57 3/3 Equation of Motion and Solution of Problems 60 3/4 Rectilinear Motion 62 3/5 Curvilinear Motion 67 Section B Work and Energy 71 3/6 Work and Kinetic Energy 71 3/7 Potential Energy 81 Section C Impulse and Momentum 87 3/8 Introduction 87 3/9 Linear Impulse and Linear Momentum 87 3/10 Angular Impulse and Angular Momentum 93 Section D Special Applications 99 3/11 Introduction 99 3/12 Impact 99 3/13 Central-Force Motion 105 3/14 Relative Motion 112 3/15 Chapter Review 118 4 Kinetics of Systems of Particles 119 4/1 Introduction 119 4/2 Generalized Newton’s Second Law 120 4/3 Work-Energy 121 4/4 Impulse-Momentum 122 4/5 Conservation of Energy and Momentum 126 4/6 Steady Mass Flow 132 4/7 Variable Mass 138 4/8 Chapter Review 144 Part II Dynamics of Rigid Bodies 145 5 Plane Kinematics of Rigid Bodies 147 5/1 Introduction 147 5/2 Rotation 149 5/3 Absolute Motion 154 5/4 Relative Velocity 158 5/5 Instantaneous Center of Zero Velocity 165 5/6 Relative Acceleration 168 5/7 Motion Relative to Rotating Axes 173 5/8 Chapter Review 183 6 Plane Kinetics of Rigid Bodies 184 6/1 Introduction 184 Section A Force, Mass, and Acceleration 186 6/2 General Equations of Motion 186 6/3 Translation 192 6/4 Fixed-Axis Rotation 196 6/5 General Plane Motion 199 Section B Work and Energy 205 6/6 Work-Energy Relations 205 6/7 Acceleration from Work-Energy; Virtual Work 213 Section C Impulse and Momentum 217 6/8 Impulse-Momentum Equations 217 6/9 Chapter Review 225 7 Introduction to Three-Dimensional Dynamics of Rigid Bodies 226 7/1 Introduction 226 Section A Kinematics 227 7/2 Translation 227 7/3 Fixed-Axis Rotation 227 7/4 Parallel-Plane Motion 228 7/5 Rotation about a Fixed Point 228 7/6 General Motion 234 Section B Kinetics 240 7/7 Angular Momentum 240 7/8 Kinetic Energy 243 7/9 Momentum and Energy Equations of Motion 246 7/10 Parallel-Plane Motion 248 7/11 Gyroscopic Motion: Steady Precession 250 7/12 Chapter Review 259 8 Vibration and Time Response 260 8/1 Introduction 260 8/2 Free Vibration of Particles 261 8/3 Forced Vibration of Particles 270 8/4 Vibration of Rigid Bodies 278 8/5 Energy Methods 282 8/6 Chapter Review 286 Appendix A Area Moments of Inertia 287 Appendix B Mass Moments of Inertia 288 B/1 Mass Moments of Inertia about an Axis 288 B/2 Products of Inertia 296 Appendix C Selected Topics of Mathematics 302 C/1 Introduction 302 C/2 Plane Geometry 302 C/3 Solid Geometry 303 C/4 Algebra 303 C/5 Analytic Geometry 304 C/6 Trigonometry 304 C/7 Vector Operations 305 C/8 Series 308 C/9 Derivatives 308 C/10 Integrals 309 C/11 Newton’s Method for Solving Intractable Equations 312 C/12 Selected Techniques for Numerical Integration 314 Appendix D Useful Tables 317 Table D/1 Physical Properties 317 Table D/2 Solar System Constants 318 Table D/3 Properties of Plane Figures 319 Table D/4 Properties of Homogeneous Solids 321 Table D/5 Conversion Factors; SI Units 325 Problems P-1 Index I-1 Problem Answers PA-1

    Out of stock

    £999.99

  • Engineering Mechanics Statics SI Units

    Pearson Education Limited Engineering Mechanics Statics SI Units

    15 in stock

    Book SynopsisR.C. Hibbeler graduated from the University of Illinois-Urbana with a B.S. in Civil Engineering (major in Structures) and an M.S. in Nuclear Engineering. He obtained his PhD in Theoretical and Applied Mechanics from Northwestern University. Professor Hibbeler's professional experience includes postdoctoral work in reactor safety and analysis at Argonne National Laboratory, and structural and stress analysis work at Chicago Bridge and Iron, as well as at Sargent and Lundy in Chicago. He has practiced engineering in Ohio, New York, and Louisiana.Table of Contents General Principles Force Vectors Equilibrium of a Particle Force System Resultants Equilibrium of a Rigid Body Structural Analysis Internal Forces Friction Center of Gravity and Centroid Moments of Inertia Virtual Work Appendix Mathematical Review and Expressions Fundamental Problems Solutions and Answers Review Problem Solutions

    15 in stock

    £69.34

  • An Introduction to Fire Dynamics

    John Wiley & Sons Inc An Introduction to Fire Dynamics

    1 in stock

    Book SynopsisThis new edition of the leading introduction to the science of fire phenomena is complete with the latest research, data and additional problems. It is unique in its identification of fire science and fire dynamics as well as scientific background necessary for the development of fire safety engineering as a professional discipline.Table of ContentsAbout the Author xi Preface to the Second Edition xiii Preface to the Third Edition xv List of Symbols and Abbreviations xvii 1 Fire Science and Combustion 1 1.1 Fuels and the Combustion Process 2 1.1.1 The Nature of Fuels 2 1.1.2 Thermal Decomposition and Stability of Polymers 6 1.2 The Physical Chemistry of Combustion in Fires 12 1.2.1 The Ideal Gas Law 14 1.2.2 Vapour Pressure of Liquids 18 1.2.3 Combustion and Energy Release 19 1.2.4 The Mechanism of Gas Phase Combustion 26 1.2.5 Temperatures of Flames 30 Problems 34 2 Heat Transfer 35 2.1 Summary of the Heat Transfer Equations 36 2.2 Conduction 38 2.2.1 Steady State Conduction 38 2.2.2 Non-steady State Conduction 40 2.2.3 Numerical Methods of Solving Time-dependent Conduction Problems 48 2.3 Convection 52 2.4 Radiation 59 2.4.1 Configuration Factors 64 2.4.2 Radiation from Hot Gases and Non-luminous Flames 72 2.4.3 Radiation from Luminous Flames and Hot Smoky Gases 76 Problems 79 3 Limits of Flammability and Premixed Flames 83 3.1 Limits of Flammability 83 3.1.1 Measurement of Flammability Limits 83 3.1.2 Characterization of the Lower Flammability Limit 88 3.1.3 Dependence of Flammability Limits on Temperature and Pressure 91 3.1.4 Flammability Diagrams 94 3.2 The Structure of a Premixed Flame 97 3.3 Heat Losses from Premixed Flames 101 3.4 Measurement of Burning Velocities 106 3.5 Variation of Burning Velocity with Experimental Parameters 109 3.5.1 Variation of Mixture Composition 110 3.5.2 Variation of Temperature 111 3.5.3 Variation of Pressure 112 3.5.4 Addition of Suppressants 113 3.6 The Effect of Turbulence 116 Problems 118 4 Diffusion Flames and Fire Plumes 121 4.1 Laminar Jet Flames 123 4.2 Turbulent Jet Flames 128 4.3 Flames from Natural Fires 130 4.3.1 The Buoyant Plume 132 4.3.2 The Fire Plume 139 4.3.3 Interaction of the Fire Plume with Compartment Boundaries 151 4.3.4 The Effect of Wind on the Fire Plume 163 4.4 Some Practical Applications 165 4.4.1 Radiation from Flames 166 4.4.2 The Response of Ceiling-mounted Fire Detectors 169 4.4.3 Interaction between Sprinkler Sprays and the Fire Plume 171 4.4.4 The Removal of Smoke 172 4.4.5 Modelling 174 Problems 178 5 Steady Burning of Liquids and Solids 181 5.1 Burning of Liquids 182 5.1.1 Pool Fires 182 5.1.2 Spill Fires 193 5.1.3 Burning of Liquid Droplets 194 5.1.4 Pressurized and Cryogenic Liquids 197 5.2 Burning of Solids 199 5.2.1 Burning of Synthetic Polymers 199 5.2.2 Burning of Wood 209 5.2.3 Burning of Dusts and Powders 221 Problems 223 6 Ignition: The Initiation of Flaming Combustion 225 6.1 Ignition of Flammable Vapour/Air Mixtures 225 6.2 Ignition of Liquids 235 6.2.1 Ignition of Low Flashpoint Liquids 241 6.2.2 Ignition of High Flashpoint Liquids 242 6.2.3 Auto-ignition of Liquid Fuels 245 6.3 Piloted Ignition of Solids 247 6.3.1 Ignition during a Constant Heat Flux 250 6.3.2 Ignition Involving a ‘Discontinuous’ Heat Flux 263 6.4 Spontaneous Ignition of Solids 269 6.5 Surface Ignition by Flame Impingement 271 6.6 Extinction of Flame 272 6.6.1 Extinction of Premixed Flames 272 6.6.2 Extinction of Diffusion Flames 273 Problems 275 7 Spread of Flame 277 7.1 Flame Spread Over Liquids 277 7.2 Flame Spread Over Solids 284 7.2.1 Surface Orientation and Direction of Propagation 284 7.2.2 Thickness of the Fuel 292 7.2.3 Density, Thermal Capacity and Thermal Conductivity 294 7.2.4 Geometry of the Sample 296 7.2.5 Environmental Effects 297 7.3 Flame Spread Modelling 307 7.4 Spread of Flame through Open Fuel Beds 312 7.5 Applications 313 7.5.1 Radiation-enhanced Flame Spread 313 7.5.2 Rate of Vertical Spread 315 Problems 315 8 Spontaneous Ignition within Solids and Smouldering Combustion 317 8.1 Spontaneous Ignition in Bulk Solids 317 8.1.1 Application of the Frank-Kamenetskii Model 318 8.1.2 The Thomas Model 324 8.1.3 Ignition of Dust Layers 325 8.1.4 Ignition of Oil – Soaked Porous Substrates 329 8.1.5 Spontaneous Ignition in Haystacks 330 8.2 Smouldering Combustion 331 8.2.1 Factors Affecting the Propagation of Smouldering 333 8.2.2 Transition from Smouldering to Flaming Combustion 342 8.2.3 Initiation of Smouldering Combustion 344 8.2.4 The Chemical Requirements for Smouldering 346 8.3 Glowing Combustion 347 Problems 348 9 The Pre-flashover Compartment Fire 349 9.1 The Growth Period and the Definition of Flashover 351 9.2 Growth to Flashover 354 9.2.1 Conditions Necessary for Flashover 354 9.2.2 Fuel and Ventilation Conditions Necessary for Flashover 364 9.2.3 Factors Affecting Time to Flashover 378 9.2.4 Factors Affecting Fire Growth 382 Problems 385 10 The Post-flashover Compartment Fire 387 10.1 Regimes of Burning 387 10.2 Fully Developed Fire Behaviour 396 10.3 Temperatures Achieved in Fully Developed Fires 404 10.3.1 Experimental Study of Fully Developed Fires in Single Compartments 404 10.3.2 Mathematical Models for Compartment Fire Temperatures 406 10.3.3 Fires in Large Compartments 418 10.4 Fire Resistance and Fire Severity 420 10.5 Methods of Calculating Fire Resistance 427 10.6 Projection of Flames from Burning Compartments 435 10.7 Spread of Fire from a Compartment 437 Problems 439 11 Smoke: Its Formation, Composition and Movement 441 11.1 Formation and Measurement of Smoke 443 11.1.1 Production of Smoke Particles 443 11.1.2 Measurement of Particulate Smoke 447 11.1.3 Methods of Test for Smoke Production Potential 450 11.1.4 The Toxicity of Smoke 455 11.2 Smoke Movement 459 11.2.1 Forces Responsible for Smoke Movement 459 11.2.2 Rate of Smoke Production in Fires 465 11.3 Smoke Control Systems 469 11.3.1 Smoke Control in Large Spaces 470 11.3.2 Smoke Control in Shopping Centres 471 11.3.3 Smoke Control on Protected Escape Routes 473 References 475 Answers to Selected Problems 527 Author Index 531 Subject Index 545

    1 in stock

    £56.00

  • Basic Machines and How They Work

    Dover Publications Inc. Basic Machines and How They Work

    1 in stock

    Book SynopsisOnly elementary math skills are needed to follow this instructive manual, which covers many familiar machines and their components, including levers, block and tackle, and the inclined plane and wedge, in addition to hydrostatic and hydraulic machines, internal combustion engines, trains, and more. 204 black-and-white illustrations.

    1 in stock

    £8.07

  • Electrochemical Systems

    John Wiley & Sons Inc Electrochemical Systems

    2 in stock

    Book SynopsisProvides a comprehensive understanding of a wide range of systems and topics in electrochemistry This book offers complete coverage of electrochemical theories as they pertain to the understanding of electrochemical systems. It describes the foundations of thermodynamics, chemical kinetics, and transport phenomenaincluding the electrical potential and charged species. It also shows how to apply electrochemical principles to systems analysis and mathematical modeling. Using these tools, the reader will be able to model mathematically any system of interest and realize quantitative descriptions of the processes involved. This brand new edition of Electrochemical Systems updates all chapters while adding content on lithium battery electrolyte characterization and polymer electrolytes. It also includes a new chapter on impedance spectroscopy. Presented in 4 sections, the book covers: Thermodynamics of Electrochemical Cells, Electrode Kinetics and Other InterfTable of ContentsPreface To The Fourth Edition xv Preface To The Third Edition xvii Preface To The Second Edition xix Preface To The First Edition xxi 1 Introduction 1 1.1 Definitions 2 1.2 Thermodynamics and Potential 3 1.3 Kinetics and Rates of Reaction 6 1.4 Transport 8 1.5 Concentration Overpotential and the Diffusion Potential 15 1.6 Overall Cell Potential 18 Problems 20 Notation 21 Part A Thermodynamics of Electrochemical Cells 23 2 Thermodynamics In Terms of Electrochemical Potentials 25 2.1 Phase Equilibrium 25 2.2 Chemical Potential and Electrochemical Potential 27 2.3 Definition of Some Thermodynamic Functions 30 2.4 Cell with Solution of Uniform Concentration 36 2.5 Transport Processes in Junction Regions 39 2.6 Cell with a Single Electrolyte of Varying Concentration 40 2.7 Cell with Two Electrolytes, One of Nearly Uniform Concentration 44 2.8 Cell with Two Electrolytes, Both of Varying Concentration 47 2.9 Lithium–Lithium Cell With Two Polymer Electrolytes 49 2.10 Standard Cell Potential and Activity Coefficients 50 2.11 Pressure Dependence of Activity Coefficients 58 2.12 Temperature Dependence of Cell Potentials 59 Problems 61 Notation 68 References 70 3 The Electric Potential 71 3.1 The Electrostatic Potential 71 3.2 Intermolecular Forces 74 3.3 Outer and Inner Potentials 76 3.4 Potentials of Reference Electrodes 77 3.5 The Electric Potential in Thermodynamics 78 Notation 79 References 80 4 Activity Coefficients 81 4.1 Ionic Distributions in Dilute Solutions 81 4.2 Electrical Contribution to the Free Energy 84 4.3 Shortcomings of the Debye–Hückel Model 87 4.4 Binary Solutions 89 4.5 Multicomponent Solutions 92 4.6 Measurement of Activity Coefficients 94 4.7 Weak Electrolytes 96 Problems 99 Notation 103 References 104 5 Reference Electrodes 107 5.1 Criteria for Reference Electrodes 107 5.2 Experimental Factors Affecting Selection of Reference Electrodes 109 5.3 The Hydrogen Electrode 110 5.4 The Calomel Electrode and Other Mercury–Mercurous Salt Electrodes 112 5.5 The Mercury–Mercuric Oxide Electrode 114 5.6 Silver–Silver Halide Electrodes 114 5.7 Potentials Relative to a Given Reference Electrode 116 Notation 119 References 120 6 Potentials of Cells With Junctions 121 6.1 Nernst Equation 121 6.2 Types of Liquid Junctions 122 6.3 Formulas for Liquid-Junction Potentials 123 6.4 Determination of Concentration Profiles 124 6.5 Numerical Results 124 6.6 Cells with Liquid Junction 128 6.7 Error in the Nernst Equation 129 6.8 Potentials Across Membranes 131 6.9 Charged Membranes Immersed in an Electrolytic Solution 131 Problems 135 Notation 138 References 138 Part B Electrode Kinetics and Other Interfacial Phenomena 141 7 Structure of The Electric Double Layer 143 7.1 Qualitative Description of Double Layers 143 7.2 Gibbs Adsorption Isotherm 148 7.3 The Lippmann Equation 151 7.4 The Diffuse Part of the Double Layer 155 7.5 Capacity of the Double Layer in the Absence of Specific Adsorption 160 7.6 Specific Adsorption at an Electrode–Solution Interface 161 Problems 161 Notation 164 References 165 8 Electrode Kinetics 167 8.1 Heterogeneous Electrode Reactions 167 8.2 Dependence of Current Density on Surface Overpotential 169 8.3 Models for Electrode Kinetics 170 8.4 Effect of Double-Layer Structure 185 8.5 The Oxygen Electrode 187 8.6 Methods of Measurement 192 8.7 Simultaneous Reactions 193 Problems 195 Notation 199 References 200 9 Electrokinetic Phenomena 203 9.1 Discontinuous Velocity at an Interface 203 9.2 Electro-Osmosis and the Streaming Potential 205 9.3 Electrophoresis 213 9.4 Sedimentation Potential 215 Problems 216 Notation 218 References 219 10 Electrocapillary Phenomena 221 10.1 Dynamics of Interfaces 221 10.2 Electrocapillary Motion of Mercury Drops 222 10.3 Sedimentation Potentials for Falling Mercury Drops 224 Notation 224 References 225 Part C Transport Processes In Electrolytic Solutions 227 11 Infinitely Dilute Solutions 229 11.1 Transport Laws 229 11.2 Conductivity, Diffusion Potentials, and Transference Numbers 232 11.3 Conservation of Charge 233 11.4 The Binary Electrolyte 233 11.5 Supporting Electrolyte 236 11.6 Multicomponent Diffusion by Elimination of the Electric Field 237 11.7 Mobilities and Diffusion Coefficients 238 11.8 Electroneutrality and Laplace’S Equation 240 11.9 Moderately Dilute Solutions 242 Problems 244 Notation 247 References 247 12 Concentrated Solutions 249 12.1 Transport Laws 249 12.2 The Binary Electrolyte 251 12.3 Reference Velocities 252 12.4 The Potential 253 12.5 Connection with Dilute-Solution Theory 256 12.6 Example Calculation Using Concentrated Solution Theory 257 12.7 Multicomponent Transport 259 12.8 Liquid-Junction Potentials 262 Problems 263 Notation 264 References 266 13 Thermal Effects 267 13.1 Thermal Diffusion 268 13.2 Heat Generation, Conservation, and Transfer 270 13.3 Heat Generation at an Interface 272 13.4 Thermogalvanic Cells 274 13.5 Concluding Statements 276 Problems 277 Notation 279 References 280 14 Transport Properties 283 14.1 Infinitely Dilute Solutions 283 14.2 Solutions of a Single Salt 283 14.3 Mixtures of Polymers and Salts 286 14.4 Types of Transport Properties and Their Number 295 14.5 Integral Diffusion Coefficients for Mass Transfer 296 Problem 298 Notation 298 References 299 15 Fluid Mechanics 301 15.1 Mass and Momentum Balances 301 15.2 Stress in a Newtonian Fluid 302 15.3 Boundary Conditions 303 15.4 Fluid Flow to a Rotating Disk 304 15.5 Magnitude of Electrical Forces 307 15.6 Turbulent Flow 310 15.7 Mass Transfer in Turbulent Flow 314 15.8 Dissipation Theorem for Turbulent Pipe Flow 316 Problem 318 Notation 319 References 321 Part D Current Distribution and Mass Transfer In Electrochemical Systems 323 16 Fundamental Equations 327 16.1 Transport in Dilute Solutions 327 16.2 Electrode Kinetics 328 Notation 329 17 Convective-Transport Problems 331 17.1 Simplifications for Convective Transport 331 17.2 The Rotating Disk 332 17.3 The Graetz Problem 335 17.4 The Annulus 340 17.5 Two-Dimensional Diffusion Layers in Laminar Forced Convection 344 17.6 Axisymmetric Diffusion Layers in Laminar Forced Convection 345 17.7 A Flat Plate in a Free Stream 346 17.8 Rotating Cylinders 347 17.9 Growing Mercury Drops 349 17.10 Free Convection 349 17.11 Combined Free and Forced Convection 351 17.12 Limitations of Surface Reactions 352 17.13 Binary and Concentrated Solutions 353 Problems 354 Notation 359 References 360 18 Applications of Potential Theory 365 18.1 Simplifications For Potential-Theory Problems 366 18.2 Primary Current Distribution 367 18.3 Secondary Current Distribution 370 18.4 Numerical Solution by Finite Differences 374 18.5 Principles of Cathodic Protection 375 Problems 389 Notation 396 References 397 19 Effect of Migration On Limiting Currents 399 19.1 Analysis 400 19.2 Correction Factor for Limiting Currents 402 19.3 Concentration Variation of Supporting Electrolyte 404 19.4 Role of Bisulfate Ions 409 19.5 Paradoxes with Supporting Electrolyte 413 19.6 Limiting Currents for Free Convection 417 Problems 423 Notation 424 References 426 20 Concentration Overpotential 427 20.1 Definition 427 20.2 Binary Electrolyte 429 20.3 Supporting Electrolyte 430 20.4 Calculated Values 430 Problems 431 Notation 432 References 433 21 Currents Below The Limiting Current 435 21.1 The Bulk Medium 436 21.2 The Diffusion Layers 437 21.3 Boundary Conditions and Method of Solution 438 21.4 Results for the Rotating Disk 440 Problems 444 Notation 446 References 447 22 Porous Electrodes 449 22.1 Macroscopic Description of Porous Electrodes 450 22.2 Nonuniform Reaction Rates 457 22.3 Mass Transfer 462 22.4 Battery Simulation 463 22.5 Double-Layer Charging and Adsorption 477 22.6 Flow-Through Electrochemical Reactors 478 Problems 482 Notation 484 References 486 23 Semiconductor Electrodes 489 23.1 Nature of Semiconductors 490 23.2 Electric Capacitance at the Semiconductor–Solution Interface 499 23.3 Liquid-Junction Solar Cell 502 23.4 Generalized Interfacial Kinetics 506 23.5 Additional Aspects 509 Problems 513 Notation 514 References 516 24 Impedance 517 24.1 Frequency Dispersion at a Disk Electrode 519 24.2 Modulated Flow With a Disk Electrode 522 24.3 Porous Electrodes for Batteries 526 24.4 Kramers–Kronig Relation 528 Problems 530 Notation 531 References 532 Appendix A Partial Molar Volumes 535 Appendix B Vectors and Tensors 537 Appendix C Numerical Solution of Coupled, Ordinary Differential Equations 543 Index 567

    2 in stock

    £125.96

  • Density Functional Theory

    John Wiley & Sons Inc Density Functional Theory

    2 in stock

    Book SynopsisDensity Functional Theory A concise and rigorous introduction to the applications of DFT calculations In the newly revised second edition of Density Functional Theory: A Practical Introduction, the authors deliver a concise and easy-to-follow introduction to the key concepts and practical applications of density functional theory (DFT) with an emphasis on plane-wave DFT. The authors draw on decades of experience in the field, offering students from a variety of backgrounds a balanced approach between accessibility and rigor, creating a text that is highly digestible in its entirety. This new edition: Discusses in more detail the accuracy of DFT calculations and the choice of functionals Adds an overview of the wide range of available DFT codes Contains more examples on the use of DFT for high throughput materials calculations Puts more emphasis on computing phase diagrams and on open ensemble methods widely used in elTable of Contents1 What Is Density Functional Theory? 1.1 How to Approach This Book 1.2 Examples of DFT in Action 1.2.1 Ammonia Synthesis by Heterogeneous Catalysis 1.2.2 Embrittlement of Metals by Trace Impurities 1.2.3 Materials Properties for Modeling Planetary Formation 1.2.4 High Throughput/Big Data Case Study 1.3 The Schrödinger Equation 1.4 Density Functional Theory—From Wave Functions to Electron Density 1.5 Exchange– Correlation Functional 1.6 The Quantum Chemistry Tourist 1.6.1 Localized and Spatially Extended Functions 1.6.2 Wave-Function-Based Methods 1.6.3 Hartree– Fock Method 1.6.4 Beyond Hartree–Fock 1.7 What Can DFT Not Do? 1.8 Which DFT Code Should I Use? 1.9 Density Functional Theory in Other Fields 1.10 How to Approach This Book 2 DFT Calculations for Simple Solids 2.1 Periodic Structures, Supercells, and Lattice Parameters 2.2 Face-Centered Cubic Materials 2.3 Hexagonal Close-Packed Materials 2.4 Crystal Structure Prediction 2.5 Phase Transformations Exercises 3 Nuts and Bolts of DFT Calculations 3.1 Reciprocal Space and k Points 3.1.1 Plane Waves and the Brillouin Zone 3.1.2 Integrals in k Space 3.1.3 Choosing k Points in the Brillouin Zone 3.1.4 Metals—Special Cases in k Space; DFT+U 3.1.5 Summary of k Space 3.2 Energy Cutoffs 3.2.1 Pseudopotentials 3.3 Numerical Optimization 3.3.1 Optimization in One Dimension 3.3.2 Optimization in More than One Dimension 3.3.3 What Do I Really Need to Know about Optimization? 3.4 DFT Total Energies—An Iterative Optimization Problem 3.5 Geometry Optimization 3.5.1 Internal Degrees of Freedom 3.5.2 Geometry Optimization with Constrained Atoms 3.5.3 Optimizing Supercell Volume and Shape Appendix: Calculation Details 4 Thinking About Accuracy and Choosing Functionals for DFT Calculations 4.1 How Accurate Are DFT Calculations? 4.2 Choosing a Functional 4.3 Examples of Physical Accuracy 4.3.1 Benchmark Calculations for Molecular Systems—Energy and Geometry 4.3.2 Benchmark Calculations for Molecular Systems—Vibrational Frequencies 4.3.3 Crystal Structures and Cohesive Energies 4.3.4 Adsorption Energies and Bond Strengths 4.4 How to Use the Rest of this Book 5 DFT Calculations for Surfaces of Solids and Interfaces in Crystals 5.1 Importance of Surfaces 5.2 Periodic Boundary Conditions and Slab Models 5.3 Choosing k Points for Surface Calculations 5.4 Classification of Surfaces by Miller Indices 5.5 Surface Relaxation 5.6 Calculation of Surface Energies 5.7 Symmetric and Asymmetric Slab Models 5.8 Surface Reconstruction 5.9 Adsorbates on Surfaces 5.9.1 Accuracy of Adsorption Energies 5.10 Effects of Surface Coverage 5.11 Grain Boundaries in Solids Exercises Appendix: Calculation Details 6 DFT Calculations of Vibrational Frequencies 6.1 Isolated Molecules 6.2 Vibrations of a Collection of Atoms 6.3 Molecules on Surfaces 6.4 Zero-Point Energies 6.5 Phonons and Delocalized Modes Exercises 7 Calculating Rates of Chemical Processes Using Transition State Theory 7.1 One-Dimensional Example 7.2 Multidimensional Transition State Theory 7.3 Finding Transition States 7.3.1 Elastic Band Method 7.3.2 Nudged Elastic Band Method and the Dimer Method 7.3.3 Initializing NEB Calculations 7.4 Finding the Right Transition States 7.5 Connecting Individual Rates to Overall Dynamics 7.6 Quantum Effects and Other Complications 7.6.1 High Temperatures/Low Barriers 7.6.2 Quantum Tunneling 7.6.3 Zero-Point Energies Exercises Appendix: Calculation Details 8 Equilibrium Phase Diagrams and Electrochemistry with Open Ensemble Methods 8.1 Stability of Bulk Metal Oxides 8.1.1 Examples Including Disorder—Configurational Entropy 8.2 Stability of Metal and Metal Oxide Surfaces 8.3 Multiple Chemical Potentials and Coupled Chemical Reactions 8.4 DFT for Electrochemistry Exercises Appendix: Calculation Details 9 Electronic Structure and Magnetic Properties 9.1 Electronic Density of States 9.2 Local Density of States and Atomic Charges 9.3 Magnetism Exercises 10 Ab Initio Molecular Dynamics 10.1 Classical Molecular Dynamics 10.1.1 Molecular Dynamics with Constant Energy 10.1.2 Molecular Dynamics in the Canonical Ensemble 10.1.3 Practical Aspects of Classical Molecular Dynamics 10.2 Ab Initio Molecular Dynamics: Gaussian Basis Sets in Non-Plane Wave Codes 10.3 Applications of Ab Initio Molecular Dynamics 10.3.1 Exploring Structurally Complex Materials: Liquids and Amorphous Phases 10.3.2 Exploring Complex Energy Surfaces 10.4 Time-Dependent Density Functional Theory Exercises Appendix: Calculation Details 11 Methods beyond “Standard” Calculations 11.1 Choosing a Functional (Revisited) 11.2 Estimating Uncertainties in DFT Results Using the BEEF Approach 11.3 DFT+X Methods for Improved Treatment of Electron Correlation 11.3.1 Dispersion Interactions and DFT-D and D2, D3, TS methods 11.4 Self-Interaction Error, Strongly Correlated Electron Systems, and DFT+U 11.5 RPA 11.6 Larger System Sizes with Linear Scaling Methods and Classical Force Fields 11.7 Conclusion

    2 in stock

    £89.25

  • Understanding Aerodynamics

    John Wiley & Sons Inc Understanding Aerodynamics

    2 in stock

    Book SynopsisMuch-needed, fresh approach that brings a greater insight into the physical understanding of aerodynamics Based on the author s decades of industrial experience with Boeing, this book helps students and practicing engineers to gain a greater physical understanding of aerodynamics.Trade Review“As someone who has been involved with aerodynamics for more years than I care to remember, I have rarely come across a book that is so readable and that provides so many (to me a least) genuinely new insights into the subject and its applications. This book should be high on the wish list of any practising aerodynamicist, whether in industry or academia.” (Aeronautical Journal, 1 August 2013) “This is a sophisticated book for people immersed in the study of fluid dynamics and aerodynamics; it will give them in-depth knowledge of both the physical phenomena and the mathematical equations that are used to describe and predict these phenomena. Summing Up: Recommended. Graduate students in aerospace engineering, researchers/faculty, and aircraft design professionals.” (Choice, 1 July 2013) “Based on the author’s decades of industrial experience with Boeing, this book helps students and practicing engineers to gain a greater physical understanding of aerodynamics. Relying on clear physical arguments and examples, Mcleanprovides a much-needed, fresh approach to this sometimes contentious subject without shying away from addressing "real" aerodynamic situations as opposed to the oversimplified ones frequently used for mathematical convenience.” (Expofairs.com, 11 March 2013)Table of ContentsForeword xi Series Preface xiii Preface xv List of Symbols xix 1 Introduction to the Conceptual Landscape 1 2 From Elementary Particles to Aerodynamic Flows 5 3 Continuum Fluid Mechanics and the Navier-Stokes Equations 13 3.1 The Continuum Formulation and Its Range of Validity 13 3.2 Mathematical Formalism 16 3.3 Kinematics: Streamlines, Streaklines, Timelines, and Vorticity 18 3.3.1 Streamlines and Streaklines 18 3.3.2 Streamtubes, Stream Surfaces, and the Stream Function 19 3.3.3 Timelines 22 3.3.4 The Divergence of the Velocity and Green’s Theorem 23 3.3.5 Vorticity and Circulation 24 3.3.6 The Velocity Potential in Irrotational Flow 26 3.3.7 Concepts that Arise in Describing the Vorticity Field 26 3.3.8 Velocity Fields Associated with Concentrations of Vorticity 29 3.3.9 The Biot-Savart Law and the “Induction” Fallacy 31 3.4 The Equations of Motion and their Physical Meaning 33 3.4.1 Continuity of the Flow and Conservation of Mass 34 3.4.2 Forces on Fluid Parcels and Conservation of Momentum 35 3.4.3 Conservation of Energy 36 3.4.4 Constitutive Relations and Boundary Conditions 37 3.4.5 Mathematical Nature of the Equations 37 3.4.6 The Physics as Viewed in the Eulerian Frame 38 3.4.7 The Pseudo-Lagrangian Viewpoint 40 3.5 Cause and Effect, and the Problem of Prediction 40 3.6 The Effects of Viscosity 43 3.7 Turbulence, Reynolds Averaging, and Turbulence Modeling 48 3.8 Important Dynamical Relationships 55 3.8.1 Galilean Invariance, or Independence of Reference Frame 55 3.8.2 Circulation Preservation and the Persistence of Irrotationality 56 3.8.3 Behavior of Vortex Tubes in Inviscid and Viscous Flows 57 3.8.4 Bernoulli Equations and Stagnation Conditions 58 3.8.5 Crocco’s Theorem 60 3.9 Dynamic Similarity 60 3.9.1 Compressibility Effects and the Mach Number 63 3.9.2 Viscous Effects and the Reynolds Number 63 3.9.3 Scaling of Pressure Forces: the Dynamic Pressure 64 3.9.4 Consequences of Failing to Match All of the Requirements for Similarity 65 3.10 “Incompressible” Flow and Potential Flow 66 3.11 Compressible Flow and Shocks 70 3.11.1 Steady 1D Isentropic Flow Theory 71 3.11.2 Relations for Normal and Oblique Shock Waves 74 4 Boundary Layers 79 4.1 Physical Aspects of Boundary-Layer Flows 80 4.1.1 The Basic Sequence: Attachment, Transition, Separation 80 4.1.2 General Development of the Boundary-Layer Flowfield 82 4.1.3 Boundary-Layer Displacement Effect 90 4.1.4 Separation from a Smooth Wall 93 4.2 Boundary-Layer Theory 99 4.2.1 The Boundary-Layer Equations 100 4.2.2 Integrated Momentum Balance in a Boundary Layer 108 4.2.3 The Displacement Effect and Matching with the Outer Flow 110 4.2.4 The Vorticity “Budget” in a 2D Incompressible Boundary Layer 113 4.2.5 Situations That Violate the Assumptions of Boundary-Layer Theory 114 4.2.6 Summary of Lessons from Boundary-Layer Theory 117 4.3 Flat-Plate Boundary Layers and Other Simplified Cases 117 4.3.1 Flat-Plate Flow 117 4.3.2 2D Boundary-Layer Flows with Similarity 121 4.3.3 Axisymmetric Flow 123 4.3.4 Plane-of-Symmetry and Attachment-Line Boundary Layers 125 4.3.5 Simplifying the Effects of Sweep and Taper in 3D 128 4.4 Transition and Turbulence 130 4.4.1 Boundary-Layer Transition 131 4.4.2 Turbulent Boundary Layers 138 4.5 Control and Prevention of Flow Separation 150 4.5.1 Body Shaping and Pressure Distribution 150 4.5.2 Vortex Generators 150 4.5.3 Steady Tangential Blowing through a Slot 155 4.5.4 Active Unsteady Blowing 157 4.5.5 Suction 157 4.6 Heat Transfer and Compressibility 158 4.6.1 Heat Transfer, Compressibility, and the Boundary-Layer Temperature Field 158 4.6.2 The Thermal Energy Equation and the Prandtl Number 159 4.6.3 The Wall Temperature and Other Relations for an Adiabatic Wall 159 4.7 Effects of Surface Roughness 162 5 General Features of Flows around Bodies 163 5.1 The Obstacle Effect 164 5.2 Basic Topology of Flow Attachment and Separation 168 5.2.1 Attachment and Separation in 2D 169 5.2.2 Attachment and Separation in 3D 171 5.2.3 Streamline Topology on Surfaces and in Cross Sections 176 5.3 Wakes 186 5.4 Integrated Forces: Lift and Drag 189 6 Drag and Propulsion 191 6.1 Basic Physics and Flowfield Manifestations of Drag and Thrust 192 6.1.1 Basic Physical Effects of Viscosity 193 6.1.2 The Role of Turbulence 193 6.1.3 Direct and Indirect Contributions to the Drag Force on the Body 194 6.1.4 Determining Drag from the Flowfield: Application of Conservation Laws 196 6.1.5 Examples of Flowfield Manifestations of Drag in Simple 2D Flows 204 6.1.6 Pressure Drag of Streamlined and Bluff Bodies 207 6.1.7 Questionable Drag Categories: Parasite Drag, Base Drag, and Slot Drag 210 6.1.8 Effects of Distributed Surface Roughness on Turbulent Skin Friction 212 6.1.9 Interference Drag 222 6.1.10 Some Basic Physics of Propulsion 225 6.2 Drag Estimation 241 6.2.1 Empirical Correlations 242 6.2.2 Effects of Surface Roughness on Turbulent Skin Friction 243 6.2.3 CFD Prediction of Drag 250 6.3 Drag Reduction 250 6.3.1 Reducing Drag by Maintaining a Run of Laminar Flow 251 6.3.2 Reduction of Turbulent Skin Friction 251 7 Lift and Airfoils in 2D at Subsonic Speeds 259 7.1 Mathematical Prediction of Lift in 2D 260 7.2 Lift in Terms of Circulation and Bound Vorticity 265 7.2.1 The Classical Argument for the Origin of the Bound Vorticity 267 7.3 Physical Explanations of Lift in 2D 269 7.3.1 Past Explanations and their Strengths and Weaknesses 269 7.3.2 Desired Attributes of a More Satisfactory Explanation 284 7.3.3 A Basic Explanation of Lift on an Airfoil, Accessible to a Nontechnical Audience 286 7.3.4 More Physical Details on Lift in 2D, for the Technically Inclined 302 7.4 Airfoils 307 7.4.1 Pressure Distributions and Integrated Forces at Low Mach Numbers 307 7.4.2 Profile Drag and the Drag Polar 316 7.4.3 Maximum Lift and Boundary-Layer Separation on Single-Element Airfoils 319 7.4.4 Multielement Airfoils and the Slot Effect 329 7.4.5 Cascades 335 7.4.6 Low-Drag Airfoils with Laminar Flow 338 7.4.7 Low-Reynolds-Number Airfoils 341 7.4.8 Airfoils in Transonic Flow 342 7.4.9 Airfoils in Ground Effect 350 7.4.10 Airfoil Design 352 7.4.11 Issues that Arise in Defining Airfoil Shapes 354 8 Lift and Wings in 3D at Subsonic Speeds 359 8.1 The Flowfield around a 3D Wing 359 8.1.1 General Characteristics of the Velocity Field 359 8.1.2 The Vortex Wake 362 8.1.3 The Pressure Field around a 3D Wing 371 8.1.4 Explanations for the Flowfield 371 8.1.5 Vortex Shedding from Edges Other Than the Trailing Edge 375 8.2 Distribution of Lift on a 3D Wing 376 8.2.1 Basic and Additional Spanloads 376 8.2.2 Linearized Lifting-Surface Theory 379 8.2.3 Lifting-Line Theory 380 8.2.4 3D Lift in Ground Effect 382 8.2.5 Maximum Lift, as Limited by 3D Effects 384 8.3 Induced Drag 385 8.3.1 Basic Scaling of Induced Drag 385 8.3.2 Induced Drag from a Farfield Momentum Balance 386 8.3.3 Induced Drag in Terms of Kinetic Energy and an Idealized Rolled-Up Vortex Wake 389 8.3.4 Induced Drag from the Loading on the Wing Itself: Trefftz-Plane Theory 391 8.3.5 Ideal (Minimum) Induced-Drag Theory 394 8.3.6 Span-Efficiency Factors 396 8.3.7 The Induced-Drag Polar 397 8.3.8 The Sin-Series Spanloads 398 8.3.9 The Reduction of Induced Drag in Ground Effect 401 8.3.10 The Effect of a Fuselage on Induced Drag 402 8.3.11 Effects of a Canard or Aft Tail on Induced Drag 404 8.3.12 Biplane Drag 409 8.4 Wingtip Devices 411 8.4.1 Myths Regarding the Vortex Wake, and Some Questionable Ideas for Wingtip Devices 411 8.4.2 The Facts of Life Regarding Induced Drag and Induced-Drag Reduction 414 8.4.3 Milestones in the Development of Theory and Practice 420 8.4.4 Wingtip Device Concepts 422 8.4.5 Effectiveness of Various Device Configurations 423 8.5 Manifestations of Lift in the Atmosphere at Large 427 8.5.1 The Net Vertical Momentum Imparted to the Atmosphere 427 8.5.2 The Pressure Far above and below the Airplane 429 8.5.3 Downwash in the Trefftz Plane and Other Momentum-Conservation Issues 431 8.5.4 Sears’s Incorrect Analysis of the Integrated Pressure Far Downstream 435 8.5.5 The Real Flowfield Far Downstream of the Airplane 436 8.6 Effects of Wing Sweep 444 8.6.1 Simple Sweep Theory 444 8.6.2 Boundary Layers on Swept Wings 449 8.6.3 Shock/Boundary-Layer Interaction on Swept Wings 464 8.6.4 Laminar-to-Turbulent Transition on Swept Wings 465 8.6.5 Relating a Swept, Tapered Wing to a 2D Airfoil 468 8.6.6 Tailoring of the Inboard Part of a Swept Wing 469 9 Theoretical Idealizations Revisited 471 9.1 Approximations Grouped According to how the Equations were Modified 471 9.1.1 Reduced Temporal and/or Spatial Resolution 472 9.1.2 Simplified Theories Based on Neglecting Something Small 472 9.1.3 Reductions in Dimensions 472 9.1.4 Simplified Theories Based on Ad hoc Flow Models 472 9.1.5 Qualitative Anomalies and Other Consequences of Approximations 481 9.2 Some Tools of MFD (Mental Fluid Dynamics) 482 9.2.1 Simple Conceptual Models for Thinking about Velocity Fields 482 9.2.2 Thinking about Viscous and Shock Drag 485 9.2.3 Thinking about Induced Drag 486 9.2.4 A Catalog of Fallacies 487 10 Modeling Aerodynamic Flows in Computational Fluid Dynamics 491 10.1 Basic Definitions 493 10.2 The Major Classes of CFD Codes and Their Applications 493 10.2.1 Navier-Stokes Methods 493 10.2.2 Coupled Viscous/Inviscid Methods 497 10.2.3 Inviscid Methods 498 10.2.4 Standalone Boundary-Layer Codes 501 10.3 Basic Characteristics of Numerical Solution Schemes 501 10.3.1 Discretization 501 10.3.2 Spatial Field Grids 502 10.3.3 Grid Resolution and Grid Convergence 506 10.3.4 Solving the Equations, and Iterative Convergence 507 10.4 Physical Modeling in CFD 508 10.4.1 Compressibility and Shocks 508 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    Book SynopsisFundamentals of Thermal-Fluid Sciences, Sixth Edition, is an abbreviated version of standard thermodynamics, fluid mechanics, and heat transfer texts, covering topics that the majority of engineering students will need in their professional lives. The text is well-suited for curriculums that have a common introductory course or a two-course sequence on thermal-fluid sciences. The book addresses tomorrow''s engineers in a simple, yet precise manner, and it leads students toward a clear understanding and firm grasp of the basic principles of thermal-fluid sciences. Special effort has been made to appeal to readers'' natural curiosity and to help students explore the various facets of the exciting subject area of thermal-fluid sciences. To enhance student reading, the sixth edition now includes SmartBook 2.0. SmartBook 2.0Our adaptive reading experience has been made more personal, accessible, productive, and mobile.Table of Contents1) Introduction and Overview2) Basic Concepts of Thermodynamics3) Energy, Energy Transfer, and General Energy Analysis4) Properties of Pure Substances5) Energy Analysis of Closed Systems6) Mass and Energy Analysis of Control Volumes7) The Second Law of Thermodynamics8) Entropy9) Power and Refrigeration Cycles10) Introduction and Properties of Fluids11) Fluid Statics12) Bernoulli and Energy Equations13) Momentum Analysis of Flow Systems14) Internal Flow15) External Flow: Drag and Lift16) Mechanisms of Heat Transfer17) Steady Heat Conduction18) Transient Heat Conduction19) Forced Convection20) Natural Convection21) Radiation Heat Transfer22) Heat ExchangersAppendix 1 - Property Tables and Charts (SI UNITS)Appendix 2 - Property Tables and Charts (ENGLISH UNITS)

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    McGraw-Hill Education ISE Introduction to Mechatronics and Measurement

    Book SynopsisIntroduction to Mechatronics and Measurement Systems, Fifth Edition, provides comprehensive and accessible coverage of the field of mechatronics for mechanical, electrical and aerospace engineering majors. The author presents a concise review of electrical circuits, solid-state devices, digital circuits, and motors- all of which are fundamental to understanding mechatronic systems.Mechatronics design considerations are presented throughout the text, and in Design Example features. The text''s numerous illustrations, examples, class discussion items, and chapter questions & exercises provide an opportunity to understand and apply mechatronics concepts to actual problems encountered in engineering practice. This text has been tested over several years to ensure accuracy.Introduction to Mechatronics and Measurement Systems, Fifth Edition -  is a multifaceted resource which is designed to serve as a text for modern instrumentation and measurements courses, hybrid electTable of ContentsLists Class Discussion Items Examples Design Examples Threaded Design Examples Preface Chapter 1Introduction 1.1 Mechatronics 1.2 Measurement Systems 1.3 Threaded Design Examples Chapter 2Electric Circuits and Components 2.1 Introduction 2.2 Basic Electrical Elements 2.3 Kirchhoff’s Laws 2.4 Voltage and Current Sources and Meters 2.5 Thevenin and Norton Equivalent Circuits 2.6 Alternating Current Circuit Analysis 2.7 Power in Electrical Circuits 2.8 Transformer 2.9 Impedance Matching 472.10 Practical ConsiderationsChapter 3Semiconductor Electronics 3.1 Introduction 3.2 Semiconductor Physics as the Basis for Understanding Electronic Devices 3.3 Junction Diode 3.4 Bipolar Junction Transistor 3.5 Field-Effect Transistors Chapter 4System Response 4.1 System Response 4.2 Amplitude Linearity 4.3 Fourier Series Representation of Signals 4.4 Bandwidth and Frequency Response 4.5 Phase Linearity 4.6 Distortion of Signals 4.7 Dynamic Characteristics of Systems 4.8 Zero-Order System 4.9 First-Order System 4.10 Second-Order System 4.11 System Modeling and Analogies Chapter 5Analog Signal Processing Using Operational Amplifiers 5.1 Introduction 5.2 Amplifiers 5.3 Operational Amplifiers 5.4 Ideal Model for the Operational Amplifier 5.5 Inverting Amplifier 5.6 Noninverting Amplifier 5.7 Summer 5.8 Difference Amplifier 5.9 Instrumentation Amplifier 5.10 Integrator 5.11 Differentiator 5.12 Sample and Hold Circuit 5.13 Comparator 5.14 The Real Op Amp Chapter 6Digital Circuits 6.1 Introduction 6.2 Digital Representations 6.3 Combinational Logic and Logic Classes 6.4 Timing Diagrams 6.5 Boolean Algebra 6.6 Design of Logic Networks 6.7 Finding a Boolean Expression Given a Truth Table 6.8 Sequential Logic 6.9 Flip-Flops 6.10 Applications of Flip-Flops 6.11 TTL and CMOS Integrated Circuits 6.12 Special Purpose Digital Integrated Circuits 6.13 Integrated Circuit System Design Chapter 7Microcontroller Programming and Interfacing 7.1 Microprocessors and Microcomputers 7.2 Microcontrollers 7.3 The PIC16F84 Microcontroller 7.4 Programming a PIC 7.5 PicBasic Pro 7.6 Using Interrupts 7.7 The Arduino Prototyping Platform 7.8 Interfacing Common PIC Peripherals 7.9 Interfacing to the PIC 7.10 Serial Communication7.11 Method to Design a Microcontroller-Based System 7.12 Practical Considerations Chapter 8Data Acquisition 8.1 Introduction 8.2 Reconstruction of Sampled Signals8.3 Quantizing Theory 8.4 Analog-to-Digital Conversion 8.5 Digital-to-Analog Conversion 8.6 Virtual Instrumentation, Data Acquisition, and Control8.7 Practical Considerations Chapter 9Sensors 9.1 Introduction 9.2 Position and Speed Measurement 9.3 Stress and Strain Measurement 9.4 Temperature Measurement 9.5 Vibration and Acceleration Measurement 9.6 Pressure and Flow Measurement 9.7 Semiconductor Sensors and Microelectromechanical Devices Chapter 10Actuators 10.1 Introduction 10.2 Electromagnetic Principles 10.3 Solenoids and Relays 10.4 Electric Motors 10.5 DC Motors 10.6 Stepper Motors 10.7 RC Servo Motors10.8 Selecting a Motor 10.9 Hydraulics 10.10 Pneumatics Chapter 11Mechatronic Systems—Control Architectures and Case Studies 11.1 Introduction 11.2 Control Architectures 11.3 Introduction to Control Theory Appendix AMeasurement Fundamentals A.1 Systems of Units A.2 Significant Figures A.3 Statistics A.4 Error Analysis Appendix BPhysical Principles Appendix CMechanics of Materials C.1 Stress and Strain Relations Index

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    John Wiley & Sons Inc Aircraft Systems Integration of AirLaunched

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    Book SynopsisFrom the earliest days of aviation where the pilot would drop simple bombs by hand, to the highly agile, stealthy aircraft of today that can deliver smart ordnance with extreme accuracy, engineers have striven to develop the capability to deliver weapons against targets reliably, safely and with precision. Aircraft Systems Integration of Air-Launched Weapons introduces the various aspects of weapons integration, primarily from the aircraft systems integration viewpoint, but also considers key parts of the weapon and the desired interactions with the aircraft required for successful target engagement. Key features: Addresses the broad range of subjects that relate directly to the systems integration of air-launched weapons with aircraft, such as the integration process, system and subsystemarchitectures, the essential contribution that open, international standards have onimproving interoperability and reducing integration costs and timescales <Table of ContentsSeries Preface xi Preface xiii Acknowledgments xv List of Abbreviations xvii 1 Introduction to Weapons Integration 1 1.1 Introduction 1 1.2 Chapter Summaries 2 1.2.1 The Systems Integration Process 2 1.2.2 Stores Management System Design 2 1.2.3 The Global Positioning System 3 1.2.4 Weapon Initialisation and Targeting 3 1.2.5 The Role of Standardisation in Weapons Integration 3 1.2.6 Interface Management 4 1.2.7 A Weapons Integration Scenario 4 1.2.8 ‘Plug and Play’ Weapons Integration 5 1.2.9 Weaponised Unmanned Air Systems 5 1.2.10 Reducing the Cost of Weapons Integration 6 1.3 Weapons 6 1.3.1 Types of Weapon 6 1.3.2 Targets 6 1.3.3 Weapon Requirements 7 1.3.4 Lethality 7 1.3.5 Precision 8 1.3.6 Stand-Off Range 10 1.3.7 Typical Weapon Configurations 11 1.3.8 Implications for the Launch Aircraft 11 1.4 Carriage Systems 14 1.4.1 Mechanical Attachments 14 1.4.2 Downward Ejection 14 1.4.3 Forward Firing 15 1.4.4 Multi-weapon Carriage Systems 15 Further Reading 16 2 An Introduction to the Integration Process 17 2.1 Chapter Summary 17 2.2 Introduction 17 2.3 The V-Diagram 18 2.4 Responsibilities 18 2.5 Safety 20 2.6 The Use of Requirements Management Tools in the Systems Engineering Process 24 2.7 Weapons Integration Requirements Capture 24 2.8 The Need for Unambiguous, Clear and Appropriate Requirements 26 2.9 Minimising Requirements 29 Further Reading 30 3 Requirements Analysis, Partitioning, Implementation in Aircraft Subsystems 31 3.1 Chapter Summary 31 3.2 Introduction 31 3.3 System Architecture 33 3.4 Requirements Decomposition 34 3.5 Requirements Partitioning 35 3.6 Subsystem Implementation 36 3.7 Maturity Reviews 37 3.8 Right-Hand Side of the V-Diagram 38 3.9 Proving Methods 38 3.10 Integration 41 3.11 Verification 42 3.12 Validation 42 3.13 The Safety Case and Certification 42 Further Reading 45 4 Armament Control System and Global Positioning System Design Issues 47 4.1 Chapter Summary 47 4.2 Stores Management System Design 48 4.2.1 SMS Design Requirements 48 4.2.2 Other System Components 50 4.2.3 Typical System Architectures 53 4.2.4 Training System 55 4.3 GPS: Aircraft System Design Issues 59 4.3.1 GPS Overview 59 4.3.2 Satellite Acquisition Concepts 64 4.3.3 Acquisition Strategies 65 4.3.4 GPS Signal Distribution 65 4.3.5 Aircraft Requirements 67 4.3.6 Aircraft Implementation Concepts 68 4.3.7 Cost of Complexity 70 Further Reading 70 5 Weapon Initialisation and Targeting 71 5.1 Chapter Summary 71 5.2 Targeting 71 5.3 Aiming of Ballistic Bombs 72 5.4 Aircraft/Weapon Alignment 73 5.5 Aiming of Smart Air-to-Ground Weapons 74 5.6 Air-to-Air Missiles 76 5.6.1 Sensors 76 5.6.2 Engagement Modes 77 5.6.3 Air-to-Air Weapons Training 78 Further Reading 79 6 Weapon Interface Standards 81 6.1 Chapter Summary 81 6.2 Benefits of Standardisation 81 6.3 MIL-STD-1760 AEIS 82 6.3.1 MIL-STD-1760 Interface Points 83 6.3.2 Connectors 83 6.3.3 Signal Sets 85 6.3.4 GPS RF Signal Distribution 85 6.3.5 Data Protocols 90 6.3.6 Data Entities 94 6.3.7 Time Tagging 94 6.3.8 Mass Data Transfer 95 6.3.9 High-Speed 1760 96 6.4 Standardisation Conclusions 96 Further Reading 97 7 Other Weapons Integration Standards 99 7.1 Chapter Summary 99 7.2 AS5725 Miniature Mission Store Interface 99 7.2.1 Interface Points 99 7.2.2 Connector 101 7.2.3 Signal Set 101 7.3 AS5726 Interface for Micro Munitions 103 7.3.1 Interface Points 103 7.3.2 Connectors 104 7.3.3 Signal Set 104 7.4 Other Weapons Integration Standards 106 7.4.1 Generic Aircraft–Store Interface Framework 106 7.4.2 Mission Data Exchange Format 108 7.4.3 Common Launch Acceptability Region Approach 109 Further Reading 110 8 Interface Management 111 8.1 Chapter Summary 111 8.2 Introduction 111 8.3 Management of the Aircraft/Store Interface 112 8.4 Approaches to Interface Documentation 114 8.5 Interfaces Documented in the ICD 115 8.6 Controlling the Interface of Store Variants 119 8.7 Information Exchange between Design Organisations 120 8.8 Process for Managing Integration Risk 120 Further Reading 124 9 A Weapons Integration Scenario 125 9.1 Chapter Summary 125 9.2 Introduction 125 9.3 The Weapons Integration Scenario 126 9.4 The V-Diagram Revisited 129 9.5 Systems Integration Activities 130 9.6 Safety 132 9.6.1 Aircraft/System Hazards 136 9.6.2 Weapon Hazards 139 9.7 Systems Requirements Decomposition, Design and Implementation 140 9.7.1 Weapon System Integration Requirement 140 9.7.2 Functional Definition and Development/Interface Definition 140 9.7.3 Weapon Interfacing 141 9.7.4 Data Flows between Aircraft Subsystems 143 9.8 Loading to Dispersion Sequence 143 9.8.1 Weapon Loading 145 9.8.2 System Power-Up/Store Discovery 145 9.8.3 Build Inventory 146 9.8.4 Weapon BIT/System Power-Down 147 9.8.5 Download Target Data/Power-Down Weapons 148 9.8.6 Taxi/Take-Off/On-Route Phase 149 9.8.7 Weapon Selection and Priming 149 9.8.8 Update Target Data 150 9.8.9 Steer to Target LAR/Confirm in LAR 151 9.8.10 Initiate Release Sequence 151 9.8.11 Weapon Release Phase 153 9.8.12 Selective/Emergency Jettison 154 9.8.13 Carriage Store Control 155 9.8.14 Training Capability 156 9.8.15 Implications of Aeromechanical Aspects – Weapon Physical Alignment 156 Further Reading 158 10 A Weapons Integration Scenario: System Proving and Certification 159 10.1 Chapter Summary 159 10.2 Introduction 159 10.3 Simulators and Emulators 160 10.4 Avionic Weapons 160 10.5 Interface Proving 160 10.6 Rig Trials 161 10.7 Avionic Trials 162 10.8 Electromagnetic Compatibility 162 10.9 Airworthiness and Certification 163 10.10 Declaration of Design and Performance/Statement of Design 164 10.11 Certificate of Design 164 10.12 Safety Case 165 10.13 Airworthiness Flight Limitations 165 10.14 Release to Service 165 10.15 User Documentation 165 10.16 Weapon System Evaluation 166 10.17 Conclusion 167 Further Reading 167 11 Introduction to ‘Plug and Play’ Weapons Integration 169 11.1 Chapter Summary 169 11.2 Systems Integration Considerations 169 11.3 The Journey to ‘Plug and Play’ Weapons Integration 171 11.4 ‘Plug and Play’ Technologies 172 11.5 Adoption of ‘Plug and Play’ Technology 172 11.6 Introduction to Aircraft, Launcher and Weapons Interoperability 173 11.7 ALWI Study 174 11.8 ALWI-2 Study 176 11.9 ALWI Common Interface Study 179 11.9.1 Technical Architecture 180 11.9.2 Greater Interoperability through a Common ICD Approach 181 11.9.3 Common Store Control Service 181 11.9.4 Model-Driven Architecture Approach 183 11.9.5 Implementation Considerations 185 11.10 ALWI Conclusions 186 Further Reading 187 12 Open Systems 189 12.1 Chapter Summary 189 12.2 Introduction 189 12.3 The Contracting and Industry Environment 190 12.4 Current Systems 191 12.5 A Typical Mission Systems Upgrade Programme 192 12.6 ASAAC Architecture 193 12.7 ASAAC and ‘Plug and Play’ 195 12.8 Certification Issues 198 12.9 Easing the Upgrade Programme 200 Further Reading 201 13 The Universal Armament Interface 203 13.1 Chapter Summary 203 13.2 Introduction 203 13.3 Objectives of UAI 204 13.4 Fundamental Principles of UAI 207 13.5 Platform/Store Interface 209 13.6 Mission Planning 210 13.7 Launch Acceptability Region 211 13.8 Integration Work Flow 211 13.9 UAI Interface Management 213 13.10 Certification Tools 214 13.11 Benefits 215 13.12 NATO UAI 216 13.13 ‘Plug and Play’ Conclusions 216 Further Reading 217 14 Weaponised Unmanned Air Systems 219 14.1 Chapter Summary 219 14.2 Introduction 219 14.3 Distributed Weapon System 220 14.4 System Architecture Partitioning 222 14.5 Conclusions 226 Further Reading 226 15 Reducing the Cost of Weapons Integration 227 15.1 Chapter Summary 227 15.2 Introduction 227 15.3 The Cost Landscape 229 15.4 Reducing the Cost of Weapons Integration – Other Initiatives 231 15.4.1 Streamlined Integration Processes 232 15.4.2 Common Goals for the ADO and WDO 232 15.4.3 Employment of New Technology Which Eases Integration 233 15.4.4 The Need for Exports 233 15.4.5 Spiral Introduction of Capability 234 15.4.6 Organisational Re-structuring 234 15.4.7 Adoption of International Standards 234 15.5 Conclusions 234 15.6 The Future 236 Further Reading 237 Index 239

    2 in stock

    £88.16

  • Developments in Strategic Materials and

    John Wiley & Sons Inc Developments in Strategic Materials and

    2 in stock

    Book SynopsisThis book is a collection of papers from The American Ceramic Society''s 35th International Conference on Advanced Ceramics and Composites, held in Daytona Beach, Florida, January 23-28, 2011. This issue includes papers presented in the Thermal Management Materials and Technologies; Advanced Sensor Technology; Geopolymers; and Computational Design, Modeling, and Simulation of Ceramics and Composites symposia.Table of ContentsPreface ix Introduction xi GEOPOLYMERS AND OTHER INORGANIC POLYMERS Effect of External and Internal Calcium in Fly Ash on Geopolymer Formation 3 Kiatsuda Somna and Walairat Bumrongjaroen Synthesis and Thermal Properties of Fly-Ash Based Geopolymer Pastes and Mortars 17 Ch. Panagiotopoulou, A. Asprogerakas, G. Kakali, and S. Tsivilis Mechanical Response of Discontinuous Filament PVA Fiber Reinforced Geopolymers 29 Benjamin Varela and Jeffrey W. Rogers Microwave Enhanced Drying and Firing of Geopolymers 35 Tyler A Gubb, Inessa Baranova, Shawn M. Allan, Morgana L. Fall, Holly S. Shulman, and Waltraud M. Kriven Geopolymerization of Red Mud and Rice Husk Ash and Potentials of the Resulting Geopolymeric Products for Civil Infrastructure Applications 45 Jian He and Guoping Zhang The Effect of Addition of Pozzolanic Tuff on Geopolymers 53 Hani Khoury, Islam Al Dabsheh, Faten Slaty, Yousef Abu Salha, Hubert Rahier, Muayad Esaifan, and Jan Wastiels Bottom Ash-Based Geopolymer Materials: Mechanical and Environmental Properties 71 R. Onori, J. Will, A. Hoppe, A. Polettini, R. Pomi, and A. R. Boccaccini Production of Geopolymers from Untreated Kaolinite 83 H. Rahier, M. Esaifan, I. Aldabsheh, F. Slatyi, H. Khoury, and J. Wastiels Phosphate Geopolymers 91 Arun S. Wagh THERMAL MANAGEMENT MATERIALS AND TECHNOLOGIES 3-Dimensional Modeling of Graphitic Foam Heat Sink 107 Adrian Bradu and Khairul Alam Enhancement of Heat Capacity of Molten Salt Eutectics using Inorganic Nanoparticles for Solar Thermal Energy Applications 119 Donghyun Shin and Debjyoti Banerjee Enhancement of Heat Capacity of Nitrate Salts using Mica Nanoparticles 127 Seunghwan Jung and Debjyoti Banerjee Enhanced Viscosity of Aqueous Silica Nanofluids 139 Byeongnam Jo and Debjyoti Banerjee Pumping Power of 50/50 Mixtures of Ethylene Glycol/Water Containing SiC Nanoparticles 147 Jules L. Routbort, Dileep Singh, Elena V. Timofeeva, Wenhua Yu, David M. France, and Roger K. Smith COMPUTATIONAL DESIGN Characterization of Non Uniform Veneer Layer Thickness Distribution on Curved Substrate Zirconia Ceramics using X-Ray Micro-Tomography 155 M. Allahkarami, H. A. Bale, and J. C. Hanan Computational Study of Wave Propagation in Second-Order Nonlinear Piezoelectric Media 165 David A. Hopkins and George A. Gazonas Impact of Material and Architecture Model Parameters on the Failure of Woven CMCS via the Multiscale Generalized Method of Cells 175 Kuang Liu, Aditi Chattopadhyay, and Steven M. Arnold Kinetic Monte Carlo Simulation of Oxygen and Cation Diffusion in Yttria-Stabilized Zirconia 193 Brian Good ADVANCED SENSOR TECHNOLOGY Nano-Calorimeter Platform for Explosive Sensing 209 Seok-Won Kang, Nicholas Niedbalski, Mathew R Lane, and Debjyoti Banerjee Polyaniline-Silica Nanocomposite: Application in Electrocatalysis of Acetylthiocholine 221 Prem C. Pandey, Vandana Singh, and S. Kumari Electrochemical Sensing of Dopamine over Polyindole-Composite Electrode 235 Prem C. Pandey, Dheeraj S. Chauhan, and S. Kumari Author Index 245

    2 in stock

    £70.16

  • Civil Avionics Systems

    John Wiley & Sons Inc Civil Avionics Systems

    1 in stock

    Book SynopsisThis book is an updated in-depth study and explanation of avionics as applied to civil aircraft. Substantial new content covers changes in avionics technology, software, and system safety. Ian Moir and Allan Seabridge are both highly experienced in the aircraft industry and are also involved in devising and delivering training courses.Trade Review“In summary, this book has been researched, prepared and produced to a very high standard. It will provide a wealth of information for students in FE/HE, and will serve as an excellent resource throughout the industry.” (Aerospace, 1 December 2014) Table of ContentsAbout the Authors xix Series Preface xxi Preface to Second Edition xxii Preface to First Edition xxiii Acknowledgements xxv List of Abbreviations xxvi 1 Introduction 1 1.1 Advances since 2003 1 1.2 Comparison of Boeing and Airbus Solutions 2 1.3 Outline of Book Content 2 1.3.1 Enabling Technologies and Techniques 3 1.3.2 Functional Avionics Systems 4 1.3.3 The Flight Deck 4 1.4 The Appendices 4 2 Avionics Technology 7 2.1 Introduction 7 2.2 Avionics Technology Evolution 8 2.2.1 Introduction 8 References 77 3 Data Bus Networks 79 3.1 Introduction 79 3.2 Digital Data Bus Basics 80 References 118 4 System Safety 119 4.1 Introduction 119 4.2 Flight Safety 120 4.2.1 Introduction 120 4.2.2 Flight Safety Overview 120 4.2.3 Accident Causes 124 References 157 5 Avionics Architectures 159 5.1 Introduction 159 5.2 Avionics Architecture Evolution 159 5.2.1 Overview of Architecture Evolution 159 5.2.2 Distributed Analogue Architecture 161 5.2.3 Distributed Digital Architecture 162 5.2.4 Federated Digital Architecture 164 5.2.5 Integrated Modular Avionics 166 5.2.6 Open System Standards 169 5.3 Avionic Systems Domains 169 5.3.1 The Aircraft as a System of Systems 169 5.3.2 ATA Classification 171 5.4 Avionics Architecture Examples 172 5.4.1 The Manifestations of IMA 172 5.4.2 The Airbus A320 Avionics Architecture 173 5.4.3 The Boeing 777 Avionics Architecture 174 5.4.4 Honeywell EPIC Architecture 179 5.4.5 The Airbus A380 and A 350 180 5.4.6 The Boeing 787 184 5.5 IMA Design Principles 188 5.6 The Virtual System 189 5.6.1 Introduction to Virtual Mapping 189 5.6.2 Implementation Example: Airbus A 380 191 5.6.3 Implementation Example: Boeing 787 193 5.7 Partitioning 194 5.8 IMA Fault Tolerance 195 5.8.1 Fault Tolerance Principles 195 5.8.2 Data Integrity 196 5.8.3 Platform Health Management 197 5.9 Network Definition 197 5.10 Certification 198 5.10.1 IMA Certification Philosophy 198 5.10.2 Platform Acceptance 199 5.10.3 Hosted Function Acceptance 200 5.10.4 Cost of Change 200 5.10.5 Configuration Management 201 5.11 IMA Standards 201 References 203 6 Systems Development 205 6.1 Introduction 205 6.1.1 Systems Design 205 6.1.2 Development Processes 206 6.2 System Design Guidelines 206 6.2.1 Key Agencies and Documentation 206 6.2.2 Design Guidelines and Certification Techniques 207 6.2.3 Guidelines for Development of Civil Aircraft and Systems – SAE ARP 4754A 208 6.2.4 Guidelines and Methods for Conducting the Safety Assessment – SAE ARP 4761 208 6.2.5 Software Considerations – RTCA DO-178B 209 6.2.6 Hardware Development – RTCA DO- 254 209 6.2.7 Integrated Modular Avionics – RTCA DO- 297 209 6.2.8 Equivalence of US and European Specifications 210 6.3 Interrelationship of Design Processes 210 6.3.1 Functional Hazard Assessment (FHA) 210 6.3.2 Preliminary System Safety Assessment (PSSA) 212 6.3.3 System Safety Assessment (SSA) 213 6.3.4 Common Cause Analysis (CCA) 213 6.4 Requirements Capture and Analysis 213 6.4.1 Top-Down Approach 214 6.4.2 Bottom-Up Approach 214 6.4.3 Requirements Capture Example 215 6.5 Development Processes 217 6.5.1 The Product Life-Cycle 217 6.5.2 Concept Phase 218 6.5.3 Definition Phase 219 6.5.4 Design Phase 220 6.5.5 Build Phase 221 6.5.6 Test Phase 222 6.5.7 Operate Phase 223 6.5.8 Disposal or Refurbish Phase 223 6.6 Development Programme 224 6.6.1 Typical Development Programme 224 6.6.2 ‘V’ Diagram 226 6.7 Extended Operations Requirements 226 6.7.1 ETOPS Requirements 226 6.7.2 Equipment Requirements 228 6.8 ARINC Specifications and Design Rigour 229 6.8.1 ARINC 400 Series 229 6.8.2 ARINC 500 Series 229 6.8.3 ARINC 600 Series 229 6.8.4 ARINC 700 Series 230 6.8.5 ARINC 800 Series 230 6.8.6 ARINC 900 Series 230 6.9 Interface Control 231 6.9.1 Introduction 231 6.9.2 Interface Control Document 231 6.9.3 Aircraft-Level Data-Bus Data 231 6.9.4 System Internal Data-Bus Data 233 6.9.5 Internal System Input/Output Data 233 6.9.6 Fuel Component Interfaces 233 References 233 7 Electrical Systems 235 7.1 Electrical Systems Overview 235 7.1.1 Introduction 235 7.1.2 Wider Development Trends 236 7.1.3 Typical Civil Electrical System 238 7.2 Electrical Power Generation 239 7.2.1 Generator Control Function 239 7.2.2 DC System Generation Control 240 7.2.3 AC Power Generation Control 242 7.3 Power Distribution and Protection 248 7.3.1 Electrical Power System Layers 248 7.3.2 Electrical System Configuration 248 7.3.3 Electrical Load Protection 250 7.3.4 Power Conversion 253 7.4 Emergency Power 254 7.4.1 Ram Air Turbine 255 7.4.2 Permanent Magnet Generators 256 7.4.3 Backup Systems 257 7.4.4 Batteries 258 7.5 Power System Architectures 259 7.5.1 Airbus A320 Electrical System 259 7.5.2 Boeing 777 Electrical System 261 7.5.3 Airbus A380 Electrical System 264 7.5.4 Boeing 787 Electrical System 265 7.6 Aircraft Wiring 268 7.6.1 Aircraft Breaks 269 7.6.2 Wiring Bundle Definition 270 7.6.3 Wiring Routing 271 7.6.4 Wiring Sizing 272 7.6.5 Aircraft Electrical Signal Types 272 7.6.6 Electrical Segregation 274 7.6.7 The Nature of Aircraft Wiring and Connectors 274 7.6.8 Used of Twisted Pairs and Quads 275 7.7 Electrical Installation 276 7.7.1 Temperature and Power Dissipation 278 7.7.2 Electromagnetic Interference 278 7.7.3 Lightning Strikes 280 7.8 Bonding and Earthing 280 7.9 Signal Conditioning 282 7.9.1 Signal Types 282 7.9.2 Signal Conditioning 283 7.10 Central Maintenance Systems 284 7.10.1 Airbus A330/340 Central Maintenance System 285 7.10.2 Boeing 777 Central Maintenance Computing System 288 References 290 Further Reading 290 8 Sensors 291 8.1 Introduction 291 8.2 Air Data Sensors 292 8.2.1 Air Data Parameters 292 8.2.2 Pressure Sensing 292 8.2.3 Temperature Sensing 292 8.2.4 Use of Pressure Data 294 8.2.5 Pressure Datum Settings 295 8.2.6 Air Data Computers (ADCs) 297 8.2.7 Airstream Direction Detectors 299 8.2.8 Total Aircraft Pitot-Static System 300 8.3 Magnetic Sensors 301 8.3.1 Introduction 301 8.3.2 Magnetic Field Components 302 8.3.3 Magnetic Variation 303 8.3.4 Magnetic Heading Reference System 305 8.4 Inertial Sensors 306 8.4.1 Introduction 306 8.4.2 Position Gyroscopes 306 8.4.3 Rate Gyroscopes 306 8.4.4 Accelerometers 308 8.4.5 Inertial Reference Set 309 8.4.6 Platform Alignment 312 8.4.7 Gimballed Platform 315 8.4.8 Strap-Down System 317 8.5 Combined Air Data and Inertial 317 8.5.1 Introduction 317 8.5.2 Evolution of Combined Systems 317 8.5.3 Boeing 777 Example 319 8.5.4 ADIRS Data-Set 320 8.5.5 Further System Integration 320 8.6 Radar Sensors 323 8.6.1 Radar Altimeter 323 8.6.2 Weather Radar 324 References 327 9 Communications and Navigation Aids 329 9.1 Introduction 329 9.1.1 Introduction and RF Spectrum 329 9.1.2 Equipment 331 9.1.3 Antennae 332 9.2 Communications 332 9.2.1 Simple Modulation Techniques 332 9.2.2 HF Communications 335 9.2.3 VHF Communications 337 9.2.4 SATCOM 339 9.2.5 Air Traffic Control (ATC) Transponder 342 9.2.6 Traffic Collision Avoidance System (TCAS) 345 9.3 Ground-Based Navigation Aids 347 9.3.1 Introduction 347 9.3.2 Non-Directional Beacon 348 9.3.3 VHF Omni-Range 348 9.3.4 Distance Measuring Equipment 348 9.3.5 TACAN 350 9.3.6 VOR/TAC 350 9.4 Instrument Landing Systems 350 9.4.1 Overview 350 9.4.2 Instrument Landing System 351 9.4.3 Microwave Landing System 354 9.4.4 GNSS Based Systems 354 9.5 Space-Based Navigation Systems 354 9.5.1 Introduction 354 9.5.2 Global Positioning System 355 9.5.3 GLONASS 358 9.5.4 Galileo 359 9.5.5 COMPASS 359 9.5.6 Differential GPS 360 9.5.7 Wide Area Augmentation System (WAAS/SBAS) 360 9.5.8 Local Area Augmentation System (LAAS/LBAS) 360 9.6 Communications Control Systems 362 References 363 10 Flight Control Systems 365 10.1 Principles of Flight Control 365 10.1.1 Frame of Reference 365 10.1.2 Typical Flight Control Surfaces 366 10.2 Flight Control Elements 368 10.2.1 Interrelationship of Flight Control Functions 368 10.2.2 Flight Crew Interface 370 10.3 Flight Control Actuation 371 10.3.1 Conventional Linear Actuation 372 10.3.2 Linear Actuation with Manual and Autopilot Inputs 372 10.3.3 Screwjack Actuation 373 10.3.4 Integrated Actuation Package 374 10.3.5 FBW and Direct Electrical Link 376 10.3.6 Electrohydrostatic Actuation (EHA) 377 10.3.7 Electromechanical Actuation (EMA) 378 10.3.8 Actuator Applications 379 10.4 Principles of Fly-By-Wire 379 10.4.1 Fly-By-Wire Overview 379 10.4.2 Typical Operating Modes 380 10.4.3 Boeing and Airbus Philosophies 382 10.5 Boeing 777 Flight Control System 383 10.5.1 Top Level Primary Flight Control System 383 10.5.2 Actuator Control Unit Interface 384 10.5.3 Pitch and Yaw Channel Overview 386 10.5.4 Channel Control Logic 387 10.5.5 Overall System Integration 389 10.6 Airbus Flight Control Systems 389 10.6.1 Airbus FBW Evolution 389 10.6.2 A320 FBW System 391 10.6.3 A330/340 FBW System 393 10.6.4 A380 FBW System 394 10.7 Autopilot Flight Director System 396 10.7.1 Autopilot Principles 396 10.7.2 Interrelationship with the Flight Deck 398 10.7.3 Automatic Landing 400 10.8 Flight Data Recorders 401 10.8.1 Principles of Flight Data Recording 401 10.8.2 Data Recording Environments 403 10.8.3 Future Requirements 403 References 404 11 Navigation Systems 405 11.1 Principles of Navigation 405 11.1.1 Basic Navigation 405 11.1.2 Navigation using Ground-Based Navigation Aids 407 11.1.3 Navigation using Air Data and Inertial Navigation 408 11.1.4 Navigation using Global Navigation Satellite Systems 410 11.1.5 Flight Technical Error – Lateral Navigation 411 11.1.6 Flight Technical Error – Vertical Navigation 412 11.2 Flight Management System 413 11.2.1 Principles of Flight Management Systems (FMS) 413 11.2.2 FMS Crew Interface – Navigation Display 414 11.2.3 FMS Crew Interface – Control and Display Unit 417 11.2.4 FMS Functions 420 11.2.5 FMS Procedures 421 11.2.6 Standard Instrument Departure 423 11.2.7 En-Route Procedures 423 11.2.8 Standard Terminal Arrival Routes 424 11.2.9 ILS Procedures 427 11.2.10 Typical FMS Architecture 427 11.3 Electronic Flight Bag 427 11.3.1 EFB Functions 427 11.3.2 EFB Implementation 429 11.4 Air Traffic Management 430 11.4.1 Aims of Air Traffic Management 430 11.4.2 Communications, Navigation, Surveillance 430 11.4.3 NextGen 431 11.4.4 Single European Sky ATM Research (SESAR) 432 11.5 Performance-Based Navigation 433 11.5.1 Performance-Based Navigation Definition 433 11.5.2 Area Navigation (RNAV) 434 11.5.3 Required Navigation Performance (RNP) 438 11.5.4 Precision Approaches 440 11.6 Automatic Dependent Surveillance – Broadcast 442 11.7 Boeing and Airbus Implementations 442 11.7.1 Boeing Implementation 442 11.7.2 Airbus Implementation 444 11.8 Terrain Avoidance Warning System (TAWS) 444 References 447 Historical References (in Chronological Order) 447 12 Flight Deck Displays 449 12.1 Introduction 449 12.2 First Generation Flight Deck: the Electromagnetic Era 450 12.2.1 Embryonic Primary Flight Instruments 450 12.2.2 The Early Pioneers 451 12.2.3 The ‘Classic’ Electromechanical Flight Deck 453 12.3 Second Generation Flight Deck: the Electro-Optic Era 455 12.3.1 The Advanced Civil Flight Deck 455 12.3.2 The Boeing 757 and 767 456 12.3.3 The Airbus A320, A330 and A 340 457 12.3.4 The Boeing 747-400 and 777 458 12.3.5 The Airbus A 380 460 12.3.6 The Boeing 787 461 12.3.7 The Airbus A 350 462 12.4 Third Generation: the Next Generation Flight Deck 463 12.4.1 Loss of Situational Awareness in Adverse Operational Conditions 463 12.4.2 Research Areas 463 12.4.3 Concepts 464 12.5 Electronic Centralised Aircraft Monitor (ECAM) System 465 12.5.1 ECAM Scheduling 465 12.5.2 ECAM Moding 465 12.5.3 ECAM Pages 466 12.5.4 Qantas Flight QF 32 466 12.5.5 The Boeing Engine Indicating and Crew Alerting System (EICAS) 468 12.6 Standby Instruments 468 12.7 Head-Up Display Visual Guidance System (HVGS) 469 12.7.1 Introduction to Visual Guidance Systems 469 12.7.2 HVGS on Civil Transport Aircraft 470 12.7.3 HVGS Installation 470 12.7.4 HVGS Symbology 471 12.8 Enhanced and Synthetic Vision Systems 473 12.8.1 Overview 473 12.8.2 EVS, EFVS and SVS Architecture Diagrams 474 12.8.3 Minimum Aviation System Performance Standard (MASPS) 474 12.8.4 Enhanced Vision Systems (EVS) 474 12.8.5 Enhanced Flight Vision Systems (EFVS) 478 12.8.6 Synthetic Vision Systems (SVS) 481 12.8.7 Combined Vision Systems 484 12.9 Display System Architectures 486 12.9.1 Airworthiness Regulations 486 12.9.2 Display Availability and Integrity 486 12.9.3 Display System Functional Elements 487 12.9.4 Dumb Display Architecture 488 12.9.5 Semi-Smart Display Architecture 490 12.9.6 Fully Smart (Integrated) Display Architecture 490 12.10 Display Usability 491 12.10.1 Regulatory Requirements 491 12.10.2 Display Format and Symbology Guidelines 492 12.10.3 Flight Deck Geometry 492 12.10.4 Legibility: Resolution, Symbol Line Width and Sizing 494 12.10.5 Colour 494 12.10.6 Ambient Lighting Conditions 496 12.11 Display Technologies 498 12.11.1 Active Matrix Liquid Crystal Displays (AMLCD) 499 12.11.2 Plasma Panels 501 12.11.3 Organic Light-Emitting Diodes (O-LED) 501 12.11.4 Electronic Paper (e-paper) 502 12.11.5 Micro-Projection Display Technologies 503 12.11.6 Head-Up Display Technologies 504 12.11.7 Inceptors 505 12.12 Flight Control Inceptors 506 12.12.1 Handling Qualities 507 12.12.2 Response Types 507 12.12.3 Envelope Protection 508 12.12.4 Inceptors 508 References 509 13 Military Aircraft Adaptations 511 13.1 Introduction 511 13.2 Avionic and Mission System Interface 512 13.2.1 Navigation and Flight Management 515 13.2.2 Navigation Aids 516 13.2.3 Flight Deck Displays 517 13.2.4 Communications 518 13.2.5 Aircraft Systems 518 13.3 Applications 519 13.3.1 Green Aircraft Conversion 519 13.3.2 Personnel, Material and Vehicle Transport 521 13.3.3 Air-to-Air Refuelling 521 13.3.4 Maritime Patrol 522 13.3.5 Airborne Early Warning 528 13.3.6 Ground Surveillance 528 13.3.7 Electronic Warfare 530 13.3.8 Flying Classroom 530 13.3.9 Range Target/Safety 530 Reference 531 Further Reading 531 Appendices 533 Introduction to Appendices 533 Appendix A: Safety Analysis – Flight Control System 534 A. 1 Flight Control System Architecture 534 A. 2 Dependency Diagram 535 A. 3 Fault Tree Analysis 537 Appendix B: Safety Analysis – Electronic Flight Instrument System 539 B. 1 Electronic Flight Instrument System Architecture 539 B. 2 Fault Tree Analysis 540 Appendix C: Safety Analysis – Electrical System 543 C. 1 Electrical System Architecture 543 C. 2 Fault Tree Analysis 543 Appendix D: Safety Analysis – Engine Control System 546 D. 1 Factors Resulting in an In-Flight Shut Down 546 D. 2 Engine Control System Architecture 546 D. 3 Markov Analysis 548 Simplified Example (all failure rates per flight hour) 549 Index 551

    1 in stock

    £93.05

  • Nonlinear Finite Elements for Continua and

    John Wiley & Sons Inc Nonlinear Finite Elements for Continua and

    2 in stock

    Book SynopsisThis updated and expanded edition of the bestselling textbook provides a comprehensive introduction to the methods and theory of nonlinear finite element analysis.Table of ContentsForeword xxi Preface xxiii List of Boxes xxvii 1 Introduction 1 1.1 Nonlinear Finite Elements in Design 1 1.2 Related Books and a Brief History of Nonlinear Finite Elements 4 1.3 Notation 7 1.4 Mesh Descriptions 9 1.5 Classification of Partial Differential Equations 13 1.6 Exercises 17 2 Lagrangian and Eulerian Finite Elements in One Dimension 19 2.1 Introduction 19 2.2 Governing Equations for Total Lagrangian Formulation 21 2.3 Weak Form for Total Lagrangian Formulation 28 2.4 Finite Element Discretization in Total Lagrangian Formulation 34 2.5 Element and Global Matrices 40 2.6 Governing Equations for Updated Lagrangian Formulation 51 2.7 Weak Form for Updated Lagrangian Formulation 53 2.8 Element Equations for Updated Lagrangian Formulation 55 2.10 Weak Forms for Eulerian Mesh Equations 68 2.11 Finite Element Equations 69 2.12 Solution Methods 72 2.13 Summary 74 2.14 Exercises 75 3 Continuum Mechanics 77 3.1 Introduction 77 3.2 Deformation and Motion 78 3.3 Strain Measures 95 3.4 Stress Measures 104 3.5 Conservation Equations 111 3.6 Lagrangian Conservation Equations 123 3.7 Polar Decomposition and Frame-Invariance 130 3.8 Exercises 143 4 Lagrangian Meshes 147 4.1 Introduction 147 4.2 Governing Equations 148 4.3 Weak Form: Principle of Virtual Power 152 4.4 Updated Lagrangian Finite Element Discretization 158 4.5 Implementation 168 4.6 Corotational Formulations 194 4.7 Total Lagrangian Formulation 203 4.8 Total Lagrangian Weak Form 206 4.9 Finite Element Semidiscretization 209 4.10 Exercises 225 5 Constitutive Models 227 5.1 Introduction 227 5.2 The Stress–Strain Curve 228 5.3 One-Dimensional Elasticity 233 5.4 Nonlinear Elasticity 237 5.5 One-Dimensional Plasticity 254 5.6 Multiaxial Plasticity 262 5.7 Hyperelastic–Plastic Models 281 5.8 Viscoelasticity 292 5.9 Stress Update Algorithms 294 5.10 Continuum Mechanics and Constitutive Models 314 5.11 Exercises 328 6 Solution Methods and Stability 329 6.1 Introduction 329 6.2 Explicit Methods 330 6.3 Equilibrium Solutions and Implicit Time Integration 337 6.4 Linearization 358 6.5 Stability and Continuation Methods 375 6.6 Numerical Stability 391 6.7 Material Stability 407 6.8 Exercises 415 7 Arbitrary Lagrangian Eulerian Formulations 417 7.1 Introduction 417 7.2 ALE Continuum Mechanics 419 7.3 Conservation Laws in ALE Description 426 7.4 ALE Governing Equations 428 7.5 Weak Forms 429 7.6 Introduction to the Petrov–Galerkin Method 433 7.7 Petrov–Galerkin Formulation of Momentum Equation 442 7.8 Path-Dependent Materials 445 7.9 Linearization of the Discrete Equations 457 7.10 Mesh Update Equations 460 7.11 Numerical Example: An Elastic–Plastic Wave Propagation Problem 468 7.12 Total ALE Formulations 471 7.13 Exercises 475 8 Element Technology 477 8.1 Introduction 477 8.2 Element Performance 479 8.3 Element Properties and Patch Tests 487 8.4 Q4 and Volumetric Locking 496 8.5 Multi-Field Weak Forms and Elements 501 8.6 Multi-Field Quadrilaterals 514 8.7 One-Point Quadrature Elements 518 8.8 Examples 527 8.9 Stability 531 8.10 Exercises 533 9 Beams and Shells 535 9.1 Introduction 535 9.2 Beam Theories 537 9.3 Continuum-Based Beam 540 9.4 Analysis of the CB Beam 551 9.5 Continuum-Based Shell Implementation 563 9.6 CB Shell Theory 578 9.7 Shear and Membrane Locking 584 9.8 Assumed Strain Elements 589 9.9 One-Point Quadrature Elements 592 9.10 Exercises 595 10 Contact-Impact 597 10.1 Introduction 597 10.2 Contact Interface Equations 598 10.3 Friction Models 609 10.4 Weak Forms 614 10.5 Finite Element Discretization 624 10.6 On Explicit Methods 638 11 EXtended Finite Element Method (XFEM) 643 11.1 Introduction 643 11.2 Partition of Unity and Enrichments 647 11.3 One-Dimensional XFEM 648 11.4 Multi-Dimension XFEM 656 11.5 Weak and Strong Forms 660 11.6 Discrete Equations 662 11.7 Level Set Method 668 11.8 The Phantom Node Method 670 11.9 Integration 673 11.10 An Example of XFEM Simulation 675 11.11 Exercise 678 12 Introduction to Multiresolution Theory 681 12.1 Motivation: Materials are Structured Continua 681 12.2 Bulk Deformation of Microstructured Continua 685 12.3 Generalizing Mechanics to Bulk Microstructured Continua 686 12.4 Multiscale Microstructures and the Multiresolution Continuum Theory 696 12.5 Governing Equations for MCT 699 12.6 Constructing MCT Constitutive Relationships 701 12.7 Basic Guidelines for RVE Modeling 705 12.8 Finite Element Implementation of MCT 710 12.9 Numerical Example 712 12.10 Future Research Directions of MCT Modeling 718 12.11 Exercises 719 13 Single-Crystal Plasticity 721 13.1 Introduction 721 13.2 Crystallographic Description of Cubic and Non-Cubic Crystals 723 13.3 Atomic Origins of Plasticity and the Burgers Vector in Single Crystals 726 13.4 Defining Slip Planes and Directions in General Single Crystals 729 13.5 Kinematics of Single Crystal Plasticity 735 13.6 Dislocation Density Evolution 740 13.7 Stress Required for Dislocation Motion 742 13.8 Stress Update in Rate-Dependent Single-Crystal Plasticity 743 13.9 Algorithm for Rate-Dependent Dislocation-Density Based Crystal Plasticity 745 13.10 Numerical Example: Localized Shear and Inhomogeneous Deformation 747 13.11 Exercises 750 Appendix 1 Voigt Notation 751 Appendix 2 Norms 757 Appendix 3 Element Shape Functions 761 Appendix 4 Euler Angles From Pole Figures 767 Appendix 5 Example of Dislocation-Density Evolutionary Equations 771 Glossary 777 References 781 Index 795

    2 in stock

    £81.65

  • Applied Statistics and Probability for Engineers

    John Wiley & Sons Inc Applied Statistics and Probability for Engineers

    2 in stock

    Book SynopsisTable of Contents1 The Role of Statistics in Engineering 1 1.1 The Engineering Method and Statistical Thinking 2 1.1.1 Variability 3 1.1.2 Populations and Samples 5 1.2 Collecting Engineering Data 5 1.2.1 Basic Principles 5 1.2.2 Retrospective Study 5 1.2.3 Observational Study 6 1.2.4 Designed Experiments 6 1.2.5 Observing Processes over Time 9 1.3 Mechanistic and Empirical Models 12 1.4 Probability and Probability Models 15 2 Probability 17 2.1 Sample Spaces and Events 18 2.1.1 Random Experiments 18 2.1.2 Sample Spaces 19 2.1.3 Events 21 2.2 Counting Techniques 23 2.3 Interpretations and Axioms of Probability 26 2.4 Unions of Events and Addition Rules 29 2.5 Conditional Probability 31 2.6 Intersections of Events and Multiplication and Total Probability Rules 34 2.7 Independence 36 2.8 Bayes’ Theorem 39 2.9 Random Variables 40 3 Discrete Random Variables and Probability Distributions 42 3.1 Probability Distributions and Probability Mass Functions 43 3.2 Cumulative Distribution Functions 45 3.3 Mean and Variance of a Discrete Random Variable 47 3.4 Discrete Uniform Distribution 49 3.5 Binomial Distribution 51 3.6 Geometric and Negative Binomial Distributions 55 3.7 Hypergeometric Distribution 59 3.8 Poisson Distribution 63 4 Continuous Random Variables and Probability Distributions 66 4.1 Probability Distributions and Probability Density Functions 67 4.2 Cumulative Distribution Functions 70 4.3 Mean and Variance of a Continuous Random Variable 71 4.4 Continuous Uniform Distribution 72 4.5 Normal Distribution 73 4.6 Normal Approximation to the Binomial and Poisson Distributions 79 4.7 Exponential Distribution 83 4.8 Erlang and Gamma Distributions 86 4.9 Weibull Distribution 89 4.10 Lognormal Distribution 90 4.11 Beta Distribution 92 5 Joint Probability Distributions 95 5.1 Joint Probability Distributions for Two Random Variables 96 5.2 Conditional Probability Distributions and Independence 102 5.3 Joint Probability Distributions for More Than Two Random Variables 107 5.4 Covariance and Correlation 110 5.5 Common Joint Distributions 113 5.5.1 Multinomial Probability Distribution 113 5.5.2 Bivariate Normal Distribution 115 5.6 Linear Functions of Random Variables 117 5.7 General Functions of Random Variables 120 5.8 Moment-Generating Functions 121 6 Descriptive Statistics 126 6.1 Numerical Summaries of Data 127 6.2 Stem-and-Leaf Diagrams 131 6.3 Frequency Distributions and Histograms 135 6.4 Box Plots 139 6.5 Time Sequence Plots 140 6.6 Scatter Diagrams 142 6.7 Probability Plots 144 7 Point Estimation of Parameters and Sampling Distributions 148 7.1 Point Estimation 149 7.2 Sampling Distributions and the Central Limit Theorem 150 7.3 General Concepts of Point Estimation 156 7.3.1 Unbiased Estimators 156 7.3.2 Variance of a Point Estimator 157 7.3.3 Standard Error: Reporting a Point Estimate 158 7.3.4 Bootstrap Standard Error 159 7.3.5 Mean Squared Error of an Estimator 160 7.4 Methods of Point Estimation 161 7.4.1 Method of Moments 162 7.4.2 Method of Maximum Likelihood 163 7.4.3 Bayesian Estimation of Parameters 167 8 Statistical Intervals for a Single Sample 170 8.1 Confidence Interval on the Mean of a Normal Distribution, Variance Known 172 8.1.1 Development of the Confidence Interval and Its Basic Properties 172 8.1.2 Choice of Sample Size 175 8.1.3 One-Sided Confidence Bounds 176 8.1.4 General Method to Derive a Confidence Interval 176 8.1.5 Large-Sample Confidence Interval for μ 177 8.2 Confidence Interval on the Mean of a Normal Distribution, Variance Unknown 179 8.2.1 t Distribution 180 8.2.2 t Confidence Interval on μ 181 8.3 Confidence Interval on the Variance and Standard Deviation of a Normal Distribution 182 8.4 Large-Sample Confidence Interval for a Population Proportion 185 8.5 Guidelines for Constructing Confidence Intervals 188 8.6 Bootstrap Confidence Interval 189 8.7 Tolerance and Prediction Intervals 189 8.7.1 Prediction Interval for a Future Observation 189 8.7.2 Tolerance Interval for a Normal Distribution 191 9 Tests of Hypotheses for a Single Sample 193 9.1 Hypothesis Testing 194 9.1.1 Statistical Hypotheses 194 9.1.2 Tests of Statistical Hypotheses 196 9.1.3 One-Sided and Two-Sided Hypotheses 202 9.1.4 P-Values in Hypothesis Tests 203 9.1.5 Connection between Hypothesis Tests and Confidence Intervals 206 9.1.6 General Procedure for Hypothesis Tests 206 9.2 Tests on the Mean of a Normal Distribution, Variance Known 208 9.2.1 Hypothesis Tests on the Mean 208 9.2.2 Type II Error and Choice of Sample Size 211 9.2.3 Large-Sample Test 215 9.3 Tests on the Mean of a Normal Distribution, Variance Unknown 215 9.3.1 Hypothesis Tests on the Mean 215 9.3.2 Type II Error and Choice of Sample Size 220 9.4 Tests on the Variance and Standard Deviation of a Normal Distribution 222 9.4.1 Hypothesis Tests on the Variance 222 9.4.2 Type II Error and Choice of Sample Size 224 9.5 Tests on a Population Proportion 225 9.5.1 Large-Sample Tests on a Proportion 225 9.5.2 Type II Error and Choice of Sample Size 227 9.6 Summary Table of Inference Procedures for a Single Sample 229 9.7 Testing for Goodness of Fit 229 9.8 Contingency Table Tests 232 9.9 Nonparametric Procedures 234 9.9.1 The Sign Test 235 9.9.2 The Wilcoxon Signed-Rank Test 239 9.9.3 Comparison to the t-Test 240 9.10 Equivalence Testing 240 9.11 Combining P-Values 242 10 Statistical Inference for Two Samples 244 10.1 Inference on the Difference in Means of Two Normal Distributions, Variances Known 245 10.1.1 Hypothesis Tests on the Difference in Means, Variances Known 247 10.1.2 Type II Error and Choice of Sample Size 249 10.1.3 Confidence Interval on the Difference in Means, Variances Known 251 10.2 Inference on the Difference in Means of Two Normal Distributions, Variances Unknown 253 10.2.1 Hypotheses Tests on the Difference in Means, Variances Unknown 253 10.2.2 Type II Error and Choice of Sample Size 259 10.2.3 Confidence Interval on the Difference in Means, Variances Unknown 260 10.3 A Nonparametric Test for the Difference in Two Means 261 10.3.1 Description of the Wilcoxon Rank-Sum Test 262 10.3.2 Large-Sample Approximation 263 10.3.3 Comparison to the t-Test 264 10.4 Paired t-Test 264 10.5 Inference on the Variances of Two Normal Distributions 268 10.5.1 F Distribution 268 10.5.2 Hypothesis Tests on the Equity of Two Variances 270 10.5.3 Type II Error and Choice of Sample Size 272 10.5.4 Confidence Interval on the Ratio of Two Variances 273 10.6 Inference on Two Population Proportions 273 10.6.1 Large-Sample Tests on the Difference in Population Proportions 274 10.6.2 Type II Error and Choice of Sample Size 276 10.6.3 Confidence Interval on the Difference in Population Proportions 277 10.7 Summary Table and Road Map for Inference Procedures for Two Samples 278 11 Simple Linear Regression and Correlation 280 11.1 Empirical Models 281 11.2 Simple Linear Regression 284 11.3 Properties of the Least Squares Estimators 288 11.4 Hypothesis Tests in Simple Linear Regression 288 11.4.1 Use of t-Tests 289 11.4.2 Analysis of Variance Approach to Test Significance of Regression 291 11.5 Confidence Intervals 292 11.5.1 Confidence Intervals on the Slope and Intercept 292 11.5.2 Confidence Interval on the Mean Response 293 11.6 Prediction of New Observations 295 11.7 Adequacy of the Regression Model 296 11.7.1 Residual Analysis 296 11.7.2 Coefficient of Determination (R2) 298 11.8 Correlation 299 11.9 Regression on Transformed Variables 303 11.10 Logistic Regression 305 12 Multiple Linear Regression 310 12.1 Multiple Linear Regression Model 311 12.1.1 Introduction 311 12.1.2 Least Squares Estimation of the Parameters 314 12.1.3 Matrix Approach to Multiple Linear Regression 316 12.1.4 Properties of the Least Squares Estimators 321 12.2 Hypothesis Tests in Multiple Linear Regression 322 12.2.1 Test for Significance of Regression 322 12.2.2 Tests on Individual Regression Coefficients and Subsets of Coefficients 325 12.3 Confidence Intervals in Multiple Linear Regression 329 12.3.1 Confidence Intervals on Individual Regression Coefficients 329 12.3.2 Confidence Interval on the Mean Response 330 12.4 Prediction of New Observations 331 12.5 Model Adequacy Checking 333 12.5.1 Residual Analysis 333 12.5.2 Influential Observations 335 12.6 Aspects of Multiple Regression Modeling 337 12.6.1 Polynomial Regression Models 337 12.6.2 Categorical Regressors and Indicator Variables 339 12.6.3 Selection of Variables and Model Building 341 12.6.4 Multicollinearity 349 13 Design and Analysis of Single-Factor Experiments: The Analysis of Variance 351 13.1 Designing Engineering Experiments 352 13.2 Completely Randomized Single-Factor Experiment 353 13.2.1 Example: Tensile Strength 353 13.2.2 Analysis of Variance 354 13.2.3 Multiple Comparisons Following the ANOVA 359 13.2.4 Residual Analysis and Model Checking 361 13.2.5 Determining Sample Size 363 13.3 The Random-Effects Model 365 13.3.1 Fixed Versus Random Factors 365 13.3.2 ANOVA and Variance Components 365 13.4 Randomized Complete Block Design 368 13.4.1 Design and Statistical Analysis 368 13.4.2 Multiple Comparisons 372 13.4.3 Residual Analysis and Model Checking 373 14 Design of Experiments with Several Factors 375 14.1 Introduction 376 14.2 Factorial Experiments 378 14.3 Two-Factor Factorial Experiments 382 14.3.1 Statistical Analysis 382 14.3.2 Model Adequacy Checking 386 14.3.3 One Observation per Cell 387 14.4 General Factorial Experiments 388 14.5 2k Factorial Designs 390 14.5.1 22 Design 390 14.5.2 2k Design for k ≥ 3 Factors 396 14.6 Single Replicate of the 2k Design 402 14.7 Addition of Center Points to a 2k Design 405 14.8 Blocking and Confounding in the 2k Design 408 14.9 One-Half Fraction of the 2k Design 413 14.10 Smaller Fractions: The 2k−p Fractional Factorial 418 14.11 Response Surface Methods and Designs 425 15 Statistical Quality Control 434 15.1 Quality Improvement and Statistics 435 15.1.1 Statistical Quality Control 436 15.1.2 Statistical Process Control 436 15.2 Introduction to Control Charts 436 15.2.1 Basic Principles 436 15.2.2 Design of a Control Chart 440 15.2.3 Rational Subgroups 441 15.2.4 Analysis of Patterns on Control Charts 442 15.3 X and R or S Control Charts 444 15.4 Control Charts for Individual Measurements 450 15.5 Process Capability 452 15.6 Attribute Control Charts 456 15.6.1 P Chart (Control Chart for Proportions) 456 15.6.2 U Chart (Control Chart for Defects per Unit) 458 15.7 Control Chart Performance 460 15.8 Time-Weighted Charts 462 15.8.1 Exponentially Weighted Moving-Average Control Chart 462 15.8.2 Cumulative Sum Control Chart 465 15.9 Other SPC Problem-Solving Tools 471 15.10 Decision Theory 473 15.10.1 Decision Models 473 15.10.2 Decision Criteria 474 15.11 Implementing SPC 476 APPENDIX A Statistical Tables and Charts A-3 Table I Summary of Common Probability Distributions A-4 Table II Cumulative Binomial Probabilities P(X ≤ x) A-5 Table III Cumulative Standard Normal Distribution A-8 Table IV Percentage Points χ2 α,v of the Chi-Squared Distribution A-10 Table V Percentage Points tα,v of the t Distribution A-11 Table VI Percentage Points fα,v1,v2 of the F Distribution A-12 Chart VII Operating Characteristic Curves A-17 Table VIII Critical Values for the Sign Test A-26 Table IX Critical Values for the Wilcoxon Signed-Rank Test A-26 Table X Critical Values for the Wilcoxon Rank-Sum Test A-27 Table XI Factors for Constructing Variables Control Charts A-28 Table XII Factors for Tolerance Intervals A-29 APPENDIX B Bibliography A-31 APPENDIX C Summary of Confidence Intervals and Hypothesis Testing Equations for One and Two Sample Applications A-33 GLOSSARY G-1 INDEX I-1

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  • Schaums Outline of Engineering Mechanics Statics

    McGraw-Hill Education Schaums Outline of Engineering Mechanics Statics

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    Book SynopsisTough Test Questions? Missed Lectures? Not Enough Time?Fortunately, thereâs Schaumâs. More than 40 million students have trusted Schaumâs to help them succeed in the classroom and on exams. Schaumâs is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. You also get hundreds of examples, solved problems, and practice exercises to test your skills. This Schaumâs Outline gives you: 628 fully solved problems to reinforce knowledge 1 final practice exam Hundreds of examples with explanations of statics concepts Extra practice on topics such as orthogonal triad of unit vectors, resultant of distributed force system, noncoplanar force systems, slope of the Shear diagram, and slope of the Moment diagram Support for all the major textbooks for statics courses Access to revise

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  • How to Ace Statics with Jeff Hanson

    McGraw-Hill Education How to Ace Statics with Jeff Hanson

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    Book SynopsisCut through the noise and ace your statics course with help from YouTube guru Jeff HansonStruggling with statics? Not getting the help you need from your professor or textbook? Donât worryâwe got you! This is exactly what you need to get through this difficult course. How to Ace Statics with Jeff Hanson gets right to the pointâit boils down what you need to know, lays out pro tips from the experts, and points out common pitfalls to avoid.Youâll learn the core concepts by watching Jeff Hansonâs videos on YouTube that are proven to help students like you ace the class. And then you'll reinforce that knowledge by following Jeffâs bookâs to-the-point explanations examples, and practice problems. The book contains a QR code to the YouTube videos playlist plus extra questions, problems, and challenges that expand on the videos. This student workbookâor âœun-bookââwill untangle this thorny course and have you breezing through statics.Expands on Jef

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    a huge range and FREE tracked UK delivery on ALL orders.

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  • Quantum Untangling

    John Wiley & Sons Inc Quantum Untangling

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    Book SynopsisQuantum Untangling Non-technical and accessible primer providing key foundational knowledge on quantum mechanics and quantum field theory Quantum Untangling introduces the readers to the fascinating and strange realm of quantum mechanics and quantum field theory, written in an accessible manner while not shying away from using mathematics where necessary. The book goes into sufficient depth and conveys basic and more intricate concepts such as wave-particle duality, wave functions, the superposition principle, quantum tunneling, the quantum harmonic oscillator, the Dirac equation, and Feynman diagrams. It also covers the physics of the Higgs boson and provides a glimpse into string theory and loop quantum gravity. Overall, the author introduces complex concepts of quantum mechanics in an accessible and fun-to-read manner while laying the groundwork for mastering an advanced level of treatment in standard quantum mechanics textbooks and university courses.Table of ContentsIntroduction xii Acknowledgements xiii Module I Special Relativity 1 1 Special Relativity 3 1.1 Special Relativity: Simple, Yet Baffling 3 1.2 The Speed of Light Is Constant: So What? 4 1.3 The Invariant Interval Equation 5 1.4 Time Distortion Quantified 6 1.5 Length Distortion 8 1.6 Leading Clocks Lag 9 1.7 Lorentz Transformations and Invariance 10 1.8 Summary: Are You Joking Mr Einstein? 11 2 Paradoxes of Special Relativity 13 2.1 Journey to a Distant Planet (1) 13 2.2 Journey to a Distant Planet (2) 14 2.3 The Twin Paradox 16 2.4 Experimental Proof 18 3 Einstein’s Famous Equation 20 3.1 Mass, Energy, Momentum – and Particle Time 20 3.2 How Did Albert Figure It Out? 21 3.2.1 The Ingredients 21 3.2.2 The Calculation 21 3.2.3 The Intuition 22 3.3 Three Beautiful Equations 23 3.4 How Wrong Were We? 24 3.5 One Further Equation 25 3.6 Summary 26 Module II Essential Quantum Mechanics 27 4 Wave-particle Duality 29 4.1 Classical Physics Cannot Explain… 29 4.2 Quanta of Light and the Photoelectric Effect 30 4.3 De Broglie’s Crazy Idea 31 4.4 The Double-slit Experiment 32 4.5 Schrödinger’s Mistreated Cat 34 4.6 Summary 35 5 Superpositions and Uncertainty 37 5.1 The Free Particle Wave Function 37 5.1.1 The Phase of the Wave 38 5.1.2 Derivatives of the Free Particle Wave Function 38 5.1.3 Linking Back to Special Relativity 39 5.1.4 Consider a Rocket 40 5.2 From Sinusoid to Uncertainty 41 5.3 Superposition 42 5.3.1 Superposition Saves the Day 42 5.3.2 Combining Eigenstates 43 5.4 Heisenberg’s Uncertainty Principle 44 5.5 In Praise of Fuzziness 45 5.6 God Plays Dice: The Role of Probability 46 5.7 Summary 47 5.8 What Is This Wave Function? 47 5.9 The Role of Rest Mass 48 6 Everything Happens … Kind of 49 6.1 The Feynman Path Integral 49 6.2 Change in Phase of the Wave Function 50 6.3 Simplified Path Integral Model 51 6.4 The Principle of Stationary Action 53 6.5 Action and the Lagrangian 54 6.6 From the Lagrangian to the Equations of Motion 55 6.7 The Uncertainty Relationship: A Different Perspective 56 6.8 Feynman Diagrams 57 6.9 Summary 58 7 Measurement and Interaction 60 7.1 What Can You Know about a Quantum System? 60 7.2 Collapse of the Wave Function 61 7.3 When a Body Meets a Body … 63 7.4 An Electron in a Box 63 7.5 Collapse of the Wave Function – a Twist 65 7.6 Decoherence and the Measurement Problem 66 7.7 When a Body Leaves a Body – Entanglement at a Distance 67 7.8 Summary 68 8 Module Summary and Schrödinger 70 8.1 Module Summary 70 8.2 Adding up the Implications 73 8.3 The Path to Schrödinger’s Equation 73 8.3.1 The Klein-Gordon Equation 74 8.3.2 A Taste of Schrödinger’s Equation 75 8.3.3 Incorporating Potential Energy 76 8.4 Module Memory Jogger 78 Module III Complex Quantum Mechanics 79 9 Introducing Complex Numbers 81 9.1 Welcome to Complex Numbers 81 9.1.1 We Have a Problem 82 9.1.2 Complex Notation for Phase 82 9.1.3 Interference Calculations 83 9.1.4 A Friend with Benefits 84 9.1.5 Not a Free Lunch 84 9.2 Representing the Wave Function with Complex Notation 85 9.3 Summary 85 10 Superpositions and Fourier Transforms 86 10.1 The Maths of Fourier Transforms 87 10.1.1 Example 1: Fourier Transform of a Position Eigenstate 88 10.1.2 Example 2: Fourier Transform of ∂Ψ 88 10.2 Heisenberg’s Uncertainty Principle and the Gaussian Distribution 89 10.3 The Quantum Footprint 90 10.4 Time and Energy 92 10.5 Summary 93 11 Schrödinger’s Equation 95 11.1 Understanding Schrödinger’s Equation 95 11.1.1 Incorporating Potential Energy 96 11.1.2 Superpositions 96 11.1.3 Schrödinger’s Equation in Words 96 11.2 Operators, Eigenstates and Eigenvalues 97 11.3 Commutation Relations 100 11.4 Expectation Values and Dirac Notation 101 11.5 Energy Eigenstates are Stationary 102 11.6 Time-independent Schrödinger Equation 102 12 Schrödinger’s Equation in Action 104 12.1 Free Particle Wave Function (E > V) 104 12.2 Creeping into Forbidden Places (E < V) 105 12.3 The Finite Potential Well 106 12.4 Quantum Tunnelling and the Sun 106 12.5 Dodging Potential Obstacles (E > V) 108 12.6 Quantum Biology 110 12.7 Wave Packets: A Model for Localised Particles 110 12.8 Summary 113 13 Quantum Harmonic Oscillator 114 13.1 Introduction 114 13.1.1 The Simple Harmonic Oscillator 114 13.1.2 The SHO and QHO: Why Do We Care? 115 13.2 Penetration Model for the QHO 116 13.3 Schrödinger’s Equation for the QHO 117 13.3.1 Ground State of the QHO 118 13.3.2 A Trick to Find the Other Energy Eigenstates of the QHO 119 13.3.3 The QHO Energy Eigenstate Ladder 120 13.3.4 QHO Superpositions 121 13.4 The QHO in Three Dimensions 122 13.5 Formal Definition of the Creation and Annihilation Operators 123 13.6 The Path to Quantum Field Theory (QFT) 125 14 Angular Momentum 126 14.1 A Primer on Classical Angular Momentum 126 14.2 Quanta of Angular Momentum 128 14.3 Angular Momentum’s Intricate Dance 128 14.4 Angular Kinetic Energy and Angular Momentum 129 14.5 The Pattern of Angular Momentum Eigenstates 130 14.5.1 Ground State: l = 0 131 14.5.2 First Energy Level: l = 1 131 14.5.3 Three Distinct First Level States: l = 1, m = −1, 0, + 1 131 14.5.4 Resulting in the Pattern 132 14.6 The Angular Momentum Creation Operator 133 14.7 Summary 134 15 Coulomb Potential 136 15.1 The Hydrogen Emission Spectrum 136 15.2 The Challenge of the Coulomb Potential 137 15.3 A Primitive Model 138 15.4 Schrödinger’s Equation for Hydrogen 139 15.4.1 Spherical Harmonics – merci Monsieur Laplace 139 15.4.2 The Angular Equation 141 15.4.3 The Shape of the Atomic Orbitals 142 15.4.4 Radial Kinetic Energy 143 15.4.5 The Radial Equation 144 15.5 Discussion 146 16 The Periodic Table 149 16.1 Introduction 149 16.2 Adding More Protons 150 16.3 The Periodic Table 150 16.4 Molecular Bonds 152 16.4.1 Ionic Bonds 152 16.4.2 Covalent Bonds 153 16.5 Bonds in the Nucleus 154 16.6 Virtual Particles 154 16.7 Fusion and Fission 155 16.8 Module Summary 156 16.9 Module Memory Jogger 157 Module IV Relativistic Quantum Mechanics 159 17 Spin 161 17.1 Intrinsic Angular Momentum: Spin 161 17.2 Spin-half Particles and the Pauli Exclusion Principle 162 17.2.1 The Stern-Gerlach Experiment 162 17.2.2 Spin-half and Spinors 163 17.2.3 The Pauli Exclusion Principle 164 17.2.4 The Pauli Matrices 165 17.3 Integer-spin: The Photon 168 17.3.1 Photon Polarisation 169 17.4 Bell’s Inequality and the Aspect Experiment 170 17.5 Summary 172 18 The Dirac Equation 173 18.1 Yet Another Equation? 173 18.2 Bi-spinors and Four-component Wave Functions 174 18.3 The Dirac Equation 175 18.3.1 The Ingredients 175 18.3.2 Dirac’s Crazy Insight 176 18.3.3 Dirac’s Matrices 177 18.3.4 We Are Finally There: Dirac’s Equation 179 18.4 Spin-half Is Built in 180 18.5 Interpreting the Dirac Equation 182 18.5.1 Zero Momentum: Distinct Spin and Antiparticles 182 18.5.2 The Dirac Equation and Minkowski Spacetime 182 18.5.3 Particle and Antiparticle States 183 18.5.4 Moving Frame 184 18.6 The Dirac Equation and Hydrogen 185 18.7 Dirac Equation: Modern Formulation 186 18.8 The Aftermath: Physics Falls Apart Again 186 19 Quantum Field Theory 189 19.1 Changing the Question 190 19.2 Quantum Fields Win the Day 190 19.2.1 The Quantum Field Structure 191 19.2.2 Quantum Fields and Spin 192 19.2.3 Creation and Annihilation 192 19.2.4 Bosons Like to Party 193 19.2.5 Conservation of Energy and Momentum 194 19.3 Non-relativistic Path Integrals and Action 195 19.4 QFT Path Integrals: A Relativistic Twist 197 19.5 Energy and Time 197 19.6 QFT Field Development Pathways 198 19.7 The Klein-Gordon Lagrangian as a Model 199 19.8 Global Gauge Invariance to Phase 200 19.9 Summary 201 20 Local Gauge Invariance 202 20.1 Introduction to Local Gauge Invariance 202 20.2 The Infinity Swimming Pool – an Analogy 204 20.3 Refresher in Electromagnetics (EM) 205 20.3.1 EM Refresher (1): The Basics 205 20.3.2 EM Refresher (2): The Vector Potential 206 20.4 The EM Quantum Field and Lagrangian 208 20.5 EM Gauge Invariance 210 20.6 U(1) Local Gauge Invariance: Putting Together the Pieces 210 20.6.1 The Swimming Pool: The Electron Field 210 20.6.2 The Balancing Tank: The EM Field 211 20.6.3 The Connection 211 20.6.4 The Interaction 211 20.6.5 The Infinity Pool: Combined Electron and EM Fields 211 20.7 The Dirac Lagrangian 212 20.8 Interaction and the Pathway of Stationary Action 213 20.9 The Photon Must Be Massless 214 20.10 Summary 214 21 QED and Feynman Diagrams 216 21.1 Feynman Diagrams 216 21.2 Example: Electron-positron Annihilation 218 21.3 Off-shell Drift and the QED Interaction 219 21.4 Feynman Rules 221 21.4.1 The Vertex and the Coupling Constant 221 21.4.2 The Propagator 222 21.4.3 Illustrative QED Calculation (Simplified) 223 21.4.4 From Amplitude to Cross Section 224 21.5 Resonance and the Search for New Particles 225 21.6 Do Virtual Particles Exist? 225 22 Renormalisation and EFT 227 22.1 Troublesome Loops 227 22.2 The Dressed Electron 228 22.3 Using Feynman Diagrams 229 22.4 Renormalisation 230 22.5 Ken Wilson’s Effective Field Theory (EFT) 232 22.6 Summary 232 23 The Strong Force 234 23.1 The Elementary Particles 234 23.2 The Strong Force: An Overview 235 23.2.1 Colour Charge 236 23.2.2 QCD, Gluons and Confinement 236 23.2.3 Strong Force Coupling Constant 237 23.3 QCD Local Gauge Invariance 238 23.3.1 SU(3) Symmetry and Colour 238 23.3.2 A Short Detour into Group Theory 240 23.3.3 The QCD Lagrangian 241 23.3.4 Gluons and the Generators 242 23.3.5 Summary: QCD As an Infinity Swimming Pool 243 23.4 The Residual Strong Force 244 23.5 Oh No! 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    Book SynopsisChemical Principles of Nanoengineering Understand the chemical properties of nanomaterials with this thorough introduction Nanomaterials, which possess at least one dimension lower than 100 nanometers, are increasingly at the forefront of technological and chemical innovation. The properties of these uniquely minute materials give them distinctive applications across a huge range of industries and research fields. It is therefore critical that the next generation of engineers and materials scientists understand these materials, their chemical properties, and how they form bonds. Chemical Principles of Nanoengineering answers this need with a thorough, detailed introduction to nanomaterials and their underlying chemistry. It particularly emphasizes the connection between nanomaterial properties and chemical bonds, which in turn allows readers to understand how these properties change at different scales. The result is a critical resource for understanding these increasingly vital materials. Chemical Principles of Nanoengineering readers will also find: Step-by-step arrangement of material to facilitate learning in sequence and gradual, self-guided progress End-of-chapter problems and key concept definitions to reinforce learning Detailed coverage of important nanomaterials like quantum dots, carbon nanotubes, graphene, and more Chemical Principles of Nanoengineering is a must-have for advanced undergraduates and beginning graduate students in materials science, chemical engineering, chemistry, and related fields.Table of ContentsIntroduction 1 What is Nanoengineering? 1 What are Chemical Principles of Nanoengineering? 3 Who is this Book Intended for? 4 1 Intermolecular Forces 7 1.1 The Pairwise Potential 8 1.2 Electrostatic Interactions 11 1.3 Permanent Dipole Interactions and Hydrogen Bonding 18 1.4 van der Waals Forces 23 1.5 Hydrophobic Forces 32 1.6 Steric Forces 36 1.7 Particle Stability and Aggregation 39 Further Reading 42 Problems and Discussion Topics 43 2 Molecular Bonds 49 2.1 Atomic Orbitals 50 2.2 Valence Bond Theory 51 2.3 Molecular Orbital Theory 58 2.4 Frontier Orbitals and Chemical Reactions 71 2.5 Electronic Transitions 73 2.6 Functional Groups and Nomenclature 75 Further Reading 89 Problems and Discussion Topics 89 3 Extended Solids 95 3.1 Energy Bands 95 3.2 Conductivity 99 3.3 Tight-Binding Approximation 104 3.4 Density of States 116 3.5 Conducting Polymers 120 Further Reading 128 Problems and Discussion Topics 128 4 Nanocarbon 133 4.1 Hybridization 133 4.2 Graphene 137 4.3 Carbon Nanotubes 146 4.4 Fullerenes 154 4.5 Diamondoids 157 References 158 Further Reading 159 Problems and Discussion Topics 159 5 Descriptive Crystal Chemistry 163 5.1 Lattices and the Unit Cell 163 5.2 Hard-Sphere Packing 167 5.3 Coordination Geometries 173 5.4 Bravais Lattices 176 5.5 The Atomic Basis 183 5.6 Archetypes 186 5.7 Miller Indices and Crystal Planes 190 Further Reading 194 Problems and Discussion Topics 194 6 Surface Properties and Effects 199 6.1 Estimating the Surface 199 6.2 Adsorption 203 6.3 Surface Energy 208 6.4 Nearest-neighbor Broken-bond Model 212 6.5 Interfacial Energy 218 6.6 Curvature Effects 222 6.7 Stabilizing the Surface 226 Further Reading 232 Problems and Discussion Topics 232 Index 235

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The book includes sections on emerging electronic fibers and textiles, including stress-sensing, strain-sensing, and chemical-sensing textiles, as well as emerging self-powered electronic textiles. Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics concludes with an in-depth treatment of upcoming challenges, opportunities, and commercialization requirements for electronic textiles, providing valuable insight into a highly lucrative new commercial sector. The book also offers: A thorough introduction to the evolution from classical functional fibers to intelligent fibers and textiles An exploration of typical film deposition technologies, like dry-process film deposition and wet-process technologies for roll-to-roll device fabrication Practical discussions of the fabrication process of intelligent fibers and textiles, including the synthesis of classical functional fibers and nano/micro assembly on fiber materials In-depth examinations of energy harvesting and energy storage fibers, including photovoltaic, piezoelectric, and supercapacitor fibers Perfect for materials scientists, engineering scientists, and sensor developers, Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics is also an indispensable resource for electrical engineers and professionals in the sensor industry seeking a one-stop reference for fiber- and fabric-based energy harvesting and storage systems for wearable and stretchable power sources.Table of ContentsPreface xi 1 On the Basis of Fibers and Textiles 1 1.1 On the Basis of Fibers 2 1.1.1 Nature Fibers 2 1.1.2 Chemical Fibers 4 1.1.3 Classical Functional Fibers 7 1.2 On the Basis of Textiles 11 1.2.1 Traditional Textiles 12 1.2.2 Classical Functional Textiles 15 1.3 The Evolution from Classical Functional Fibers to Intelligent Fibers and Textiles 20 1.3.1 Shape Memory Fibers and Textiles 20 1.3.2 Intelligent Temperature-Regulating Fibers and Textiles 22 1.3.3 Intelligent Color-Changing Fibers and Textiles 24 1.3.4 Wearable Electronic Intelligent Fibers and Textiles 27 1.4 Conclusions 30 References 31 2 A Brief Introduction to Typical Film Deposition Technologies 33 2.1 Dry-Process Film Deposition Technologies 34 2.1.1 Physical Vapor Deposition for Film Deposition 34 2.1.2 Chemical Vapor Deposition for Film Deposition 37 2.1.3 Morphology and Pattern Design 41 2.2 Typical Wet-Process Technologies for Roll-to-Roll Device Fabrication 44 2.2.1 Chemical Reaction Coating for Thin Film Preparation 45 2.2.2 Electrochemical Reaction Method for Thin Film Preparation 49 2.2.3 Spray Pyrolysis 50 2.2.4 Langmuir–Blodgett Technique 51 2.3 Typical Film Structure Characterization Technologies 54 2.3.1 Thin Film Analysis Method: Crystal Structure Properties 54 2.3.2 Thin Film Analysis Method: Morphology Properties 58 2.3.3 Thin Film Analysis Method: Chemical Composition and Structure Properties 60 2.4 Conclusions 64 References 65 3 The Fabrication Process of Intelligent Fibers and Textiles 69 3.1 The Synthesis of Classical Functional Fibers 70 3.1.1 Wet Spinning 70 3.1.2 Electrospinning 71 3.1.3 Dry Spinning 74 3.1.4 Thermal Drawing Process 74 3.1.5 Surface Modification Method 76 3.2 The Nano/Micro-Assembly on Fiber Materials 79 3.2.1 Chemical Liquid Phase Deposition 79 3.2.2 Plasma Spraying Method 87 3.2.3 Chemical Vapor Deposition 88 3.2.4 Physical Vapor Deposition 90 3.3 Device Assembly from Fibers to Textiles 91 3.3.1 Direct Coating Based on Fabric 92 3.3.2 Layer Stacking of Fabric Electrodes 94 3.3.3 Interweaving of Fiber Electrodes 95 3.3.4 Weaving of Fiber Devices 97 3.3.5 Other Assembly Methods 97 References 100 4 Energy Harvesting Fibers 105 4.1 Photovoltaic Fibers 105 4.1.1 Fiber-Shaped Inorganic Solar Cell 106 4.1.2 Fiber-Shaped Organic Polymer Solar Cell 108 4.1.3 Fiber-Shaped Dye-Sensitized Solar Cell 113 4.1.4 Fiber-Shaped Perovskite Solar Cell 119 4.2 Piezoelectric Fibers 124 4.2.1 Working Principle of Piezoelectricity 124 4.2.2 Piezoelectric Materials 125 4.2.3 Fiber-Shaped Piezoelectric Devices Based on Piezoceramics 126 4.2.4 Fiber-Shaped Piezoelectric Devices Based on Piezopolymers 127 4.2.5 Fiber-Shaped Piezoelectric Devices Based on Piezocomposites 130 4.3 Triboelectric Fibers 132 4.3.1 Working Principle of Triboelectric Nanogenerator 132 4.3.2 Triboelectrification Materials 134 4.3.3 Triboelectric Fiber Devices 135 4.4 Thermoelectric Fibers 140 4.4.1 Introduction of Thermoelectric Effect 140 4.4.2 TE Materials for Wearable Thermoelectric Devices 141 4.4.3 Fiber-Shaped Thermoelectric Devices 145 4.5 Conclusions and Outlook 147 References 148 5 Energy Storage Fibers 157 5.1 Supercapacitor Fibers 157 5.1.1 Supercapacitor Fibers with Carbon-Based Capacitive Materials 159 5.1.2 Supercapacitor Fibers with Composited Capacitive Materials 166 5.2 Battery Fibers 169 5.2.1 Primary Battery Fibers 170 5.2.2 Lithium-Ion Battery Fibers 173 5.2.3 Lithium-Sulfur Battery Fibers 174 5.2.4 Metal-Air Battery Fibers 177 5.2.5 Other Battery Fibers 180 5.3 Phase-Transit Fibers 182 5.3.1 Phase-Transit Fibers Based on Hydrocarbons and Fatty Acids 184 5.3.2 Phase-Transit Fibers Based on Fatty Alcohols 187 5.3.3 Phase-Transit Fibers Based on Other Kinds of Phase-Transit Materials 190 5.4 Conclusions 192 References 193 6 Smart Energy Textiles 197 6.1 Energy Harvesting Textiles 198 6.1.1 Photovoltaic Energy Harvesting Textiles 198 6.1.2 Thermoelectric Energy Harvesting Textiles 203 6.1.3 Mechanical Energy Harvesting Textiles 205 6.2 Energy Storage Textiles 209 6.2.1 Supercapacitor Textiles 209 6.2.2 Primary Battery Textiles 212 6.2.3 Secondary Battery Textiles 213 6.3 Hybrid Energy Textiles 218 6.3.1 Multiple Energy Harvesting Hybrid Textiles 219 6.3.2 Harvesting-Storage Hybrid Energy Textiles 222 6.4 Commercialization Power Requirements of Smart Energy Textiles 224 References 225 7 Function Expansion of Smart Energy Fibers and Textiles 231 7.1 Stretchability of Smart Energy Fibers and Textiles 231 7.1.1 Stretchable Electrode Based on Elastic Conductive Materials 232 7.1.2 Stretchable Electrode Based Electrode Structural Designs 236 7.1.3 Assembling of Fiber-Type and Textile-Type Stretchable Devices 238 7.2 Hydrophobicity of Smart Energy Fibers and Textiles 240 7.2.1 The History of Conventional Hydrophobic Fabrics 240 7.2.2 The Development of Hydrophobic Coatings 241 7.2.3 Fabricating Technologies for Hydrophobic Smart Energy Fibers and Textiles 245 7.3 Endurability of Smart Energy Fibers and 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