{"product_id":"adaptive-structures-isbn-9780470056974","title":"Adaptive Structures","description":"\u003cp\u003eAdaptive structures have the ability to adapt, evolve or change their properties or behaviour in response to the environment around them. The analysis and design of adaptive structures requires a highly multi-disciplinary approach which includes elements of  structures, materials, dynamics, control, design and inspiration taken from biological systems. Development of adaptive structures has been taking place in a wide range of industrial applications, but is particularly advanced in the aerospace and space technology sector with morphing wings, deployable space structures; piezoelectric devices and vibration control of tall buildings.\u003c\/p\u003e \u003cp\u003eBringing together some of the foremost world experts in adaptive structures, this unique text:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eincludes discussions of the application of adaptive structures in the aerospace, military, civil engineering structures, automotive and MEMS.\u003c\/li\u003e \u003cli\u003epresents the impact of biological inspiration in designing adaptive structures, particularly the use of hierarchy in nature, which typically induces multi-functional behavior.\u003c\/li\u003e \u003cli\u003esets the agenda for future research in adaptive structures in one distinctive single volume.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003ci\u003eAdaptive Structures: Engineering Applications\u003c\/i\u003e is essential reading for engineers and scientists working in the fields of intelligent materials, structural vibration, control and related smart technologies. It will also be of interest to senior undergraduate and postgraduate research students as well as design engineers working in the aerospace, mechanical, electrical and civil engineering sectors.\u003c\/p\u003e \u003cp\u003eList of Contributors xi\u003c\/p\u003e \u003cp\u003ePreface xvii\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Adaptive Structures for Structural Health Monitoring 1\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eDaniel J. Inman and Benjamin L. Grisso\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e1.1 Introduction 1\u003c\/p\u003e \u003cp\u003e1.2 Structural Health Monitoring 4\u003c\/p\u003e \u003cp\u003e1.3 Impedance-Based Health Monitoring 6\u003c\/p\u003e \u003cp\u003e1.4 Local Computing 8\u003c\/p\u003e \u003cp\u003e1.5 Power Analysis 11\u003c\/p\u003e \u003cp\u003e1.6 Experimental Validation 13\u003c\/p\u003e \u003cp\u003e1.7 Harvesting, Storage and Power Management 18\u003c\/p\u003e \u003cp\u003e1.7.1 Thermal Electric Harvesting 19\u003c\/p\u003e \u003cp\u003e1.7.2 Vibration Harvesting with Piezoceramics 22\u003c\/p\u003e \u003cp\u003e1.8 Autonomous Self-healing 25\u003c\/p\u003e \u003cp\u003e1.9 The Way Forward: Autonomic Structural Systems for Threat Mitigation 27\u003c\/p\u003e \u003cp\u003e1.10 Summary 29\u003c\/p\u003e \u003cp\u003eAcknowledgements 30\u003c\/p\u003e \u003cp\u003eReferences 30\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Distributed Sensing for Active Control 33\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eSuk-Min Moon, Leslie P. Fowler and Robert L. Clark\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e2.1 Introduction 33\u003c\/p\u003e \u003cp\u003e2.2 Description of Experimental Test Bed 35\u003c\/p\u003e \u003cp\u003e2.3 Disturbance Estimation 36\u003c\/p\u003e \u003cp\u003e2.3.1 Principal Component Analysis 36\u003c\/p\u003e \u003cp\u003e2.3.2 Application of PCA: Case Studies 37\u003c\/p\u003e \u003cp\u003e2.3.3 Combining Active Control and PCA to Identify Secondary Disturbances 40\u003c\/p\u003e \u003cp\u003e2.4 Sensor Selection 43\u003c\/p\u003e \u003cp\u003e2.4.1 Model Estimation 45\u003c\/p\u003e \u003cp\u003e2.4.2 Optimal Sensor Strategy 45\u003c\/p\u003e \u003cp\u003e2.4.3 Experimental Demonstration 48\u003c\/p\u003e \u003cp\u003e2.5 Conclusions 55\u003c\/p\u003e \u003cp\u003eAcknowledgments 56\u003c\/p\u003e \u003cp\u003eReferences 56\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Global Vibration Control Through Local Feedback 59\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eStephen J. Elliott\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e3.1 Introduction 59\u003c\/p\u003e \u003cp\u003e3.2 Centralised Control of Vibration 61\u003c\/p\u003e \u003cp\u003e3.3 Decentralised Control of Vibration 63\u003c\/p\u003e \u003cp\u003e3.4 Control of Vibration on Structures with Distributed Excitation 67\u003c\/p\u003e \u003cp\u003e3.5 Local Control in the Inner Ear 76\u003c\/p\u003e \u003cp\u003e3.6 Conclusions 84\u003c\/p\u003e \u003cp\u003eAcknowledgements 85\u003c\/p\u003e \u003cp\u003eReferences 85\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Lightweight Shape-Adaptable Airfoils: A New Challenge for an Old Dream 89\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eL.F. Campanile\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e4.1 Introduction 89\u003c\/p\u003e \u003cp\u003e4.2 Otto Lilienthal and the Flying Machine as a Shape-Adaptable Structural System 91\u003c\/p\u003e \u003cp\u003e4.3 Sir George Cayley and the Task Separation Principle 93\u003c\/p\u003e \u003cp\u003e4.4 Being Lightweight: A Crucial Requirement 95\u003c\/p\u003e \u003cp\u003e4.5 Coupling Mechanism and Structure: Compliant Systems as the Basis of Lightweight Shape-Adaptable Systems 104\u003c\/p\u003e \u003cp\u003e4.5.1 The Science of Compliant Systems 104\u003c\/p\u003e \u003cp\u003e4.5.2 Compliant Systems for Airfoil Shape Adaptation 113\u003c\/p\u003e \u003cp\u003e4.5.3 The Belt-Rib Airfoil Structure 115\u003c\/p\u003e \u003cp\u003e4.6 Extending Coupling to the Actuator System: Compliant Active Systems 118\u003c\/p\u003e \u003cp\u003e4.6.1 The Need for a Coupled Approach 118\u003c\/p\u003e \u003cp\u003e4.6.2 Solid-State Actuation for Solid-State Deformability 120\u003c\/p\u003e \u003cp\u003e4.6.3 Challenges and Trends of Structure–Actuator Integration 123\u003c\/p\u003e \u003cp\u003e4.7 A Powerful Distributed Actuator: Aerodynamics 125\u003c\/p\u003e \u003cp\u003e4.7.1 The Actuator Energy Balance 125\u003c\/p\u003e \u003cp\u003e4.7.2 Balancing Kinematics by Partially Recovering Energy from the Flow 125\u003c\/p\u003e \u003cp\u003e4.7.3 Active and Semi-Active Aeroelasticity 126\u003c\/p\u003e \u003cp\u003e4.8 The Common Denominator: Mechanical Coupling 127\u003c\/p\u003e \u003cp\u003e4.9 Concluding Remarks 128\u003c\/p\u003e \u003cp\u003eAcknowledgements 129\u003c\/p\u003e \u003cp\u003eReferences 129\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Adaptive Aeroelastic Structures 137\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eJonathan Cooper\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e5.1 Introduction 137\u003c\/p\u003e \u003cp\u003e5.2 Adaptive Internal Structures 142\u003c\/p\u003e \u003cp\u003e5.2.1 Moving Spars 143\u003c\/p\u003e \u003cp\u003e5.2.2 Rotating Spars 147\u003c\/p\u003e \u003cp\u003e5.3 Adaptive Stiffness Attachments 152\u003c\/p\u003e \u003cp\u003e5.4 Conclusions 159\u003c\/p\u003e \u003cp\u003e5.5 The Way Forward 160\u003c\/p\u003e \u003cp\u003eAcknowledgements 161\u003c\/p\u003e \u003cp\u003eReferences 162\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Adaptive Aerospace Structures with Smart Technologies – A Retrospective and Future View 163\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eChristian Boller\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e6.1 Introduction 163\u003c\/p\u003e \u003cp\u003e6.2 The Past Two Decades 165\u003c\/p\u003e \u003cp\u003e6.2.1 SHM 167\u003c\/p\u003e \u003cp\u003e6.2.2 Shape Control and Active Flow 170\u003c\/p\u003e \u003cp\u003e6.2.3 Damping of Vibration and Noise 173\u003c\/p\u003e \u003cp\u003e6.2.4 Smart Skins 176\u003c\/p\u003e \u003cp\u003e6.2.5 Systems 177\u003c\/p\u003e \u003cp\u003e6.3 Added Value to the System 179\u003c\/p\u003e \u003cp\u003e6.4 Potential for the Future 185\u003c\/p\u003e \u003cp\u003e6.5 A Reflective Summary with Conclusions 186\u003c\/p\u003e \u003cp\u003eReferences 187\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 A Summary of Several Studies with Unsymmetric Laminates 191\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eMichael W. Hyer, Marie-Laure Dano, Marc R. Schultz, Sontipee Aimmanee and Adel B. Jilani\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e7.1 Introduction and Background 191\u003c\/p\u003e \u003cp\u003e7.2 Room-Temperature Shapes of Square [02\/902]T Cross-Ply Laminates 193\u003c\/p\u003e \u003cp\u003e7.3 Room-Temperature Shapes of More General Unsymmetric Laminates 198\u003c\/p\u003e \u003cp\u003e7.4 Moments Required to Change Shapes of Unsymmetric Laminates 200\u003c\/p\u003e \u003cp\u003e7.5 Use of Shape Memory Alloy for Actuation 206\u003c\/p\u003e \u003cp\u003e7.6 Use of Piezoceramic Actuation 210\u003c\/p\u003e \u003cp\u003e7.7 Consideration of Small Piezoceramic Actuators 216\u003c\/p\u003e \u003cp\u003e7.8 Conclusions 228\u003c\/p\u003e \u003cp\u003eReferences 228\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Negative Stiffness and Negative Poisson’s Ratio in Materials which Undergo a Phase Transformation 231\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eT.M. Jaglinski and R.S. Lakes\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e8.1 Introduction 231\u003c\/p\u003e \u003cp\u003e8.2 Experimental Methods 234\u003c\/p\u003e \u003cp\u003e8.2.1 Material Preparation 234\u003c\/p\u003e \u003cp\u003e8.3 Composites 236\u003c\/p\u003e \u003cp\u003e8.3.1 Theory 236\u003c\/p\u003e \u003cp\u003e8.3.2 Experiment 237\u003c\/p\u003e \u003cp\u003e8.4 Polycrystals 238\u003c\/p\u003e \u003cp\u003e8.4.1 Theory 238\u003c\/p\u003e \u003cp\u003e8.4.2 Experimental Results 239\u003c\/p\u003e \u003cp\u003e8.5 Discussion 244\u003c\/p\u003e \u003cp\u003eReferences 244\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Recent Advances in Self-Healing Materials Systems 247\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eM.W. Keller, B.J. Blaiszik, S.R. White and N.R. Sottos\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e9.1 Introduction 247\u003c\/p\u003e \u003cp\u003e9.1.1 Microcapsule-Based Self-Healing 248\u003c\/p\u003e \u003cp\u003e9.1.2 Critical Issues for Microencapsulated Healing 250\u003c\/p\u003e \u003cp\u003e9.2 Faster Healing Systems – Fatigue Loading 251\u003c\/p\u003e \u003cp\u003e9.3 Smaller Size Scales 253\u003c\/p\u003e \u003cp\u003e9.4 Alternative Materials Systems – Elastomers 256\u003c\/p\u003e \u003cp\u003e9.5 Microvascular Autonomic Composites 258\u003c\/p\u003e \u003cp\u003e9.6 Conclusions 259\u003c\/p\u003e \u003cp\u003eReferences 260\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Adaptive Structures – Some Biological Paradigms 263\u003c\/b\u003e\u003cbr\u003e\u003ci\u003eJulian F.V. Vincent\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e10.1 Introduction 263\u003c\/p\u003e \u003cp\u003e10.2 Deployment 264\u003c\/p\u003e \u003cp\u003e10.3 Turgor-Driven Mechanisms 266\u003c\/p\u003e \u003cp\u003e10.3.1 The Venus Fly Trap 270\u003c\/p\u003e \u003cp\u003e10.3.2 Previous Theories 271\u003c\/p\u003e \u003cp\u003e10.3.3 Background to an Elastic Model 271\u003c\/p\u003e \u003cp\u003e10.3.4 The Trigger 273\u003c\/p\u003e \u003cp\u003e10.4 Dead Plant Tissues 274\u003c\/p\u003e \u003cp\u003e10.5 Morphing and Adapting in Animals 276\u003c\/p\u003e \u003cp\u003e10.6 Sensing in Arthropods – Campaniform and Slit Sensilla 277\u003c\/p\u003e \u003cp\u003e10.7 Developing an Interface Between Biology and Engineering 279\u003c\/p\u003e \u003cp\u003e10.7.1 A Catalogue of Engineering 279\u003c\/p\u003e \u003cp\u003e10.7.2 Challenging Engineering with Biology 280\u003c\/p\u003e \u003cp\u003e10.7.3 Adaptive Structures – The TRIZ Route 282\u003c\/p\u003e \u003cp\u003e10.7.4 Materials and Information 283\u003c\/p\u003e \u003cp\u003e10.8 Envoi 285\u003c\/p\u003e \u003cp\u003eAcknowledgements 285\u003c\/p\u003e \u003cp\u003eReferences 285\u003c\/p\u003e \u003cp\u003eIndex 289\u003c\/p\u003e The Editors are from the Departments of Aerospace and Mechanical Engineering at the University of Bristol. Friswell is the Sir George White Professor of Aerospace Engineering and currently a Royal Society-Wolfson Research Merit Award Holder.  \u003cb\u003eBond, Drinkwater, Wagg\u003c\/b\u003e and \u003cb\u003eWeaver\u003c\/b\u003e are all currently EPSRC Advanced Research Fellows. The editors have significant publication records in areas related to adaptive structures, which can be viewed from here: http:\/\/www.men.bris.ac.uk\/ and http:\/\/www.aer.bris.ac.uk\/. They are all involved in a significant amount of funded research projects (see http:\/\/www.epsrc.ac.uk\/) – for example the new Bristol Laboratories for Advanced Dynamic Engineering (BLADE) funded by a recent £15 million JIF award (GR\/R51261\/01) as well as numerous other research projects funded by the EPRSC and industry. Inman is the George R. Goodson Professor of Mechanical Engineering, and Director of the Center for Intelligent Material Systems and Structures at Virginia Tech, USA. He is also the Benjamin Meaker Visiting Professor at Bristol.","brand":"Wiley","offers":[{"title":"Default Title","offer_id":47988659781861,"sku":"NP9780470056974","price":149.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9780470056974.jpg?v=1761781155","url":"https:\/\/k12savings.com\/products\/adaptive-structures-isbn-9780470056974","provider":"K12savings","version":"1.0","type":"link"}