Le but de cet exemple est de démontrer un processus irréversible causé par une friction. After the loading and unloading, the end-point is in a different position than where it was at the beginning. Determine the movement of the node in the X direction.
A vertical cantilever with a square cross-section is loaded at the top by tensile pressure. Le porte-à-faux est en matériau isotrope. Calculate the deflection.
Un bloc tridimensionnel en matériau élastique-plastique est fixé aux deux extrémités. The block's middle plane is subjected to a pressure load. The surface plasticity is described according to the Tsai-Wu plasticity theory.