A two-dimensional ordinary state-based peridynamic model for plastic deformation based on Drucker-Prager criteria with non-associated flow rule
Xiaoping Zhou, Ting Zhang, Qihu Qian
Topics & Concepts
PlasticityPeridynamicsIsotropyStrain energy density functionCauchy stress tensorMechanicsPlane stressCompressibilityMaterials scienceDeformation (meteorology)Strain energyInvariant (physics)Infinitesimal strain theoryYield surfaceFinite strain theoryFinite element methodContinuum mechanicsMathematicsMathematical analysisStructural engineeringConstitutive equationPhysicsComposite materialEngineeringMathematical physicsQuantum mechanicsNumerical methods in engineeringGeotechnical Engineering and Underground StructuresDam Engineering and Safety