Journal of Strain Analysis · 1966 · 47 citations · 3 references
Natural SciencesMaterials ScienceComputational MechanicsMechanical Behavior Of MaterialsElastic DeformationPlastic DeformationPlasticitySolid Mechanics ApplicationsStrain AnalysisStress AnalysisIncremental PlasticityPlastic Stress AnalysisPlastic Stress-strain RelationshipPlasticity Analysis
Plane boundary value problems are formulated in terms of an elastic-plastic stress function and the plastic strains. The governing relation is a non-homogeneous biharmonic equation. It is applicable to the total or deformation theories and to the incremental theories. Sample problems illustrate the practicality of the method.
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Relaxation Methods in Theoretical Physics