Integration algorithm for J2 elastoplasticity under arbitrary mixed stress-strain control

International Journal for Numerical Methods in Engineering

Volumn 50, Issue 5, 2001, Pages 1213-1232

  Ritto Correa M ^a   Camotim, D ^a  

^a INSTITUTO SUPERIOR TÉCNICO   (Portugal)

Author keywords

Beam theory; Elastoplasticity; Mixed stress strain control; Return mapping algorithms

Indexed keywords

INTEGRATION ALGORITHMS;

ALGORITHMS; INTEGRATION; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; NONLINEAR EQUATIONS; STRAIN; STRESS ANALYSIS;

ELASTOPLASTICITY;

ELASTOPLASTICITY;

EID: 0035916193     PISSN: 00295981     EISSN: None     Source Type: Journal    
DOI: 10.1002/1097-0207(20010220)50:5<1213::AID-NME74>3.0.CO;2-A     Document Type: Article

References (13)

1. Structure of constitutive equations in plasticity for different choices of state and control variables
2. On constitutive equations for arbitrary stress-strain control in multi-surface plasticity
3. A return mapping algorithm for plane stress elastoplasticity
4. Implicit integration algorithm for elastoplasticity in plane stress analysis
5. Calculation of elastic-plastic flow
6. Consistent tangent operators for rate-independent elastoplasticity
7. Aspects on numerical techniques in small deformation plasticity
8. Accuracies of numerical solution methods for the elastic-perfectly plastic model
9. A rate-consistent and intrinsically path-dependant incremental method for plastic-buckling problems
10. New, improved version of gneric mapping tools released
11. Accurate numerical solutions for elastic-plastic models