Plastic and Viscoplastic Response of Materials and Metal Forming: Proceedings of PLASTICITY '00, the Eighth International Symposium on Plasticity and Its Current ApplicationsAkhtar S. Khan, Haoyue Zhang, Ye Yuan |
Contents
Assessing an Initial State in a ThermoPlastic and PhysicoChemical Complex | 3 |
On Numerical Problems with the Simulation of the Spring Back Phase of Sheet Metal | 17 |
General Model of Finite Elastoplasticity with Numerical Applications to Localization | 59 |
Copyright | |
41 other sections not shown
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ABSTRACT alloy aluminum analysis anisotropy applied austenitic axial behavior biaxial boundary calculated coefficient components compression computed constitutive equation constitutive model crack tip creep criterion curve damage deformation gradient density dependent deviatoric dislocation ductile effect elastic elastic-plastic elastoplastic energy Engineering evolution equations experimental results failure Figure finite element finite element analysis flow rule formulation fracture friction gradient Gurson Hashiguchi increment induction heating inelastic initial INTRODUCTION isotropic kinematic hardening linear loading martensite martensitic transformation material constants Mech mechanical metal method microstructure modulus nonlinear nucleation numerical simulations obtained parameters particle phase plane strain plastic deformation plastic strain predicted pressure problem PROCEDURES ratchetting REFERENCES relaxation RESULTS AND DISCUSSION rolling rotation shape memory alloy shear stress sheet solid specimen strain rate stress-strain stretching structure temperature tensile tension tensor tests theory transformation uniaxial values viscoplastic void weld yield function yield surface zirconium