A three-dimensional block, made of elastic-plastic material, is fixed on the both ends. The block's middle plane is subjected to the pressure load. The surface of plasticity is described according to the Tsai-Wu plasticity theory.
Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements
Simulation of load history by considering permanent (plastic) deformations of previous load situations