Advances in Modeling and Design of Adhesively Bonded Systems

S. Kumar is ?currently a faculty member at the ?Masdar Institute of Science and Technology, Abu Dhabi, UAE. He obtained his PhD in Solid Mechanics and Materials Engineering from the University of Oxford and an M. Phil from the University of Southampton. He has won?several awards including EPSRC Award at Oxford and a Rolls-Royce/DTI Fellowship at Southampton. He is a senior member of AIAA and is ?an active member of ASME and SAA UK. Kashmiri Lal Mittal was associated with the IBM Corporation from 1972 through 1993. Currently, he is teaching and consulting worldwide in the broad areas of adhesion as well as surface cleaning. He has initiated, organized and chaired a large number of international symposia, and is the editor of more than 105 volumes dealing with adhesion measurement, adhesion of polymeric coatings, polymer surfaces, adhesive joints, adhesion promoters, thin films, polyimides, surface modification, surface cleaning, and surfactants.

• Preface xiiiAcknowledgements xv1 Stress and Strain Analysis of Symmetric Composite Single Lap Joints Under Combined Tension and In-Plane Shear Loading 1Jungmin Lee and Hyonny Kim1.1 Introduction 21.2 Equations and Solution 31.3 Solution Verifi cation 131.4 Yield Criterion 181.5 Case Studies 191.6 Summary 21References 222 Finite Element Modeling of Viscoelastic Behavior and Interface Damage in Adhesively Bonded Joints 23Feifei Cheng, Ö. Özgü Özsoy and J.N. Reddy2.1 Introduction 232.2 Finite Element Analysis of Viscoelastic Adhesively Bonded Joints 272.3 Damage Analysis of Viscoelastic Adhesively Bonded Joints 332.4 Summary and Conclusions 43Acknowledgements 44References 443 Modeling of Cylindrical Joints with a Functionally Graded Adhesive Interlayer 47S. Kumar3.1 Introduction 483.2 Axisymmetric Model 523.3 Constitutive Models of the Adherends and FMGB Adhesive 62 3.4 Variational Approach 623.5 Solution Procedure 683.6 Results and discussion 693.7 Summary 80References 864 A Simplifi ed Stress Analysis of Bonded Joints Using Macro-Elements 93E. Paroissien, F. Lachaud, and T. Jacobs4.1 Introduction 944.2 Linear Elastic 1D-Bar and 1D-Beam Models 964.3 Assuming a Non-linear Adhesive Material 1104.4 Validation 1184.5 Comparison With Finite Element Predictions 1254.6 Conclusion 136Acknowledgment 136References 1455 Simulation of Bonded Joints Failure using Progressive Mixed-Mode Damage Models 147M.F.S.F. de Moura and J.A.G. Chousal5.1 Introduction 1485.2 Cohesive Damage Model 1495.3 Measurement of Cohesive Parameters 1535.4 Continuum Damage Models 1615.5 Conclusion 168References 1706 Testing of Dual Adhesive Ceramic-Metal Joints for Aerospace Applications 171E.A.S. Marques, Lucas F.M. da Silva and C. Sato6.1 Introduction 1726.2 Experimental Details 1736.3 Results 1816.4 Conclusions 188Acknowledgments 190References 1907 Modelling of Composite Sandwich T-Joints Under Tension and Bending 191J.H. Tang, I. Sridhar, G.B. Chai and C.H. Ong7.1 Introduction 1927.2 Description of the Experiment 1937.3 Description of the Finite Element Model 1967.4 Description of the Peel Stress Model: Strength of Materials Approach 1997.5 Results and Discussion 2027.6 Concluding Remarks 211Acknowledgement 212References 2178 Strength Prediction Methods for Adhesively Bonded Lap Joints between Composite–Composite/Metal Adherends 219P.K. Sahoo, B. Dattaguru, C.M. Manjunatha and C.R.L. Murthy8.1 Introduction 2208.2 Strength Prediction Using Characteristic Distances in Problems with Singular Stresses 2248.3 Strength Prediction in Aluminium-Aluminium Joints 2258.4 Strength Prediction in CFRP-Aluminium and CFRP-CFRP Joints 2298.5 Results and Discussion 2328.6 Conclusions 234Acknowledgments 235References 2359 Interface Failure Detection in Adhesively Bonded Composite Joints Using a NovelVibration-Based Approach 237Ramadan A. Esmaeel and Farid Taheri9.1 Introduction 2389.2 Conventionally Used Non-destructive Techniques (NDTs) for Damage Detection 2389.3 Motivation and Methodology 2409.4 Experimental Procedure 2439.5 Experimental Results 2489.6 Finite Element Modeling Investigation 2509.7 Summary and Conclusions 258Acknowledgments 260References 260