Advances in finite deformation problems in materials processing and structures: presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, Atlanta, Georgia, December 1-6, 1991
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Towards a Capability for Predicting the Evolution of Crystallographic Texture During Forming
BULK FORMING PROCESSES
A Modified 3Dimensional Finite Element Model for DeepDrawing Analysis
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ABAQUS Advances in Finite algorithm AMD-Vol anisotropic ASME Atluri billet boundary conditions Boundary Element Method calculations Cauchy stress cavity coefficient components computational constitutive equation constitutive model continuum coordinates curve defined deformation gradient derived deviatoric displacement domain elastic elastoplastic equilibrium experimental extrusion Figure Finite Deformation Problems Finite Element Analysis finite element method finite strain flow fluid force Forming Processes friction function geometry global hardening heat incompressibility incremental initial integral equation interface isotropic iteration kinematics Lagrangian large deformation linear load located material point Mechanics mesh mid-surface nodal node nonlinear normal numerical obtained parameters Piola-Kirchhoff stress tensor plane strain plastic strain plasticity model predicted pressure procedure punch reference configuration region shear sheet metal forming simulation solution solved springback step stiffness matrix strain-rate stress tensor Structures superplastic surface swaging symmetry tangent stiffness temperature thickness thin shell tion tool variables velocity field viscoplastic