Prediction of Defects in Material Processing

Contents......Page 6
Preface......Page 10
Introduction......Page 12
1. Application of Extended Bernoulli\'s Theorem to Prediction of Central Bursting Defects in Extrusion and Drawing......Page 16
2. Identification of a Continuum Damage Model from Micro-hardness Measurements......Page 26
3. Growth and Coalescence of Non Spherical Voids in Metals Deformed at Elevated Temperature......Page 38
4. Lattice Misorientations in Titanium Alloys......Page 52
5. Interaction of Initial and Newly Born Damage in Fatigue Crack Growth and Structural Integrity......Page 66
6. A Ductile Damage Model with Inclusion Considerations......Page 78
7. Failure Prediction in Anisotropic Sheet Metals under Forming Operations using Damage Theory......Page 88
8. Analysis and Experiment on Void Closure Behaviour Inside the Sheet during Sheet Rolling Processes......Page 100
9. Analysis of the Interply Porosities in Thermoplastic Composites Forming Processes......Page 110
10. Predicting Material Defects in Reactive Polymeric Flows......Page 122
11. Anisotropic Damage Model for Aluminium......Page 132
12. Shape Defects Measurement in 3D Sheet Metal Stamping Processes......Page 150
13. Cavity Defects and Failure Study of Ceramic Components......Page 162
14. Prediction of Necking Initiation during the Bending of Metal-rubber Profiles by FEM Simulations of the Forming Process......Page 180
15. Application of the Variational Self-consistent Model to the Deformation Textures of Titanium......Page 190
16. Influence of Strain-hardening and Damage on the Solid-state Drawing of Poly(oxymethylene)......Page 200
17. Mathematical Modelling of Dynamic Processes of Irreversible Deforming, Micro- and Macro-fracture of Solids and Structures......Page 214
18. Numerical Simulation of Ductile Damage in Metal Forming Processes. Part 1: Theoretical and Numerical Aspects......Page 226
19. Numerical Simulation of Ductile Damage in Metal Forming Processes. Part 2: Some Applications......Page 240
20. A Simplified Model of Residual Stresses Induced by Punching......Page 254
21. Wrinkling and Necking Instabilities for Tube Hydroforming......Page 264
22. Forming Limit Curves in Blow Molding for a Polymer Exhibiting Deformation Induced Crystallization......Page 276
23. Modelling of Thin Sheet Blanking with a Micromechanical Approach......Page 286
24. Anisotropy in Thin, Canning Sheet Metals......Page 296
25. Progress in Microscopic Modelling of Damage in Steel at High Temperature......Page 308
26. Use of Laser-Doppler Velocimetry and Flow Birefringence to Characterize Spurt Flow Instability during Extrusion of Molten HDPE......Page 320
27. Induced Non Homogeneity in a Saturated Granular Media Submitted to Slow Shearing......Page 330
28. A Priori Model Reduction Method for Thermo-mechanical Simulations......Page 340
29. Fatigue Analysis of Materials and Structures using a Continuum Damage Model......Page 356
30. Influence of Initial and Induced Hardening on the Formability in Sheet Metal Forming......Page 368
31. Computational Characterization of Micro- to Macroscopic Mechanical Behaviour and Damage of Polymer containing Second-phase Particles......Page 384
F......Page 394
V......Page 395