Semi-implicit finite strain constitutive integration of porous plasticity models

Keyphrases

• Plasticity Model 100%
• Finite Strain 100%
• Tension Test 100%
• Porous Plasticity 100%
• Semi-implicit 100%
• Constitutive Integration 100%
• Semi-implicit Algorithm 100%
• Porous Model 100%
• Butterfly 50%
• Initial Stress 50%
• Complementarity Conditions 50%
• Orthogonalization 50%
• Void Fraction 50%
• Growth Stress 50%
• Iterative Methods 50%
• Element-by-element 50%
• Evolutionary Rate 50%
• Cumulative Plastic Strain 50%
• Polar Decomposition 50%
• Rousselier 50%
• Finite Strain Plasticity 50%
• Shear Specimens 50%
• Inf-sup Test 50%
• Semi-implicit Integration 50%
• Gurson-Tvergaard-Needleman 50%
• Implicit Integration Algorithm 50%
• Plastic Strain Evolution 50%
• Löwdin 50%
• Green-Lagrange 50%
• Mesh Dependence 50%
• Frame Invariance 50%

Engineering

• Finite Strain 100%
• Plasticity Model 100%
• Porosity 100%
• Length Scale 20%
• Stress State 20%
• Combined Effect 20%
• Orthogonalization 20%
• Polar Decomposition 20%
• Integration Algorithm 20%
• Rousselier 20%
• Needleman 20%
• Lagrange 20%
• Iteration Process 20%
• Direct Application 20%
• Effective Plastic Strain 20%