ANALYZING PROCESSES OF NONISOTHERMAL LOADING OF SHELLS OF REVOLUTION WITH ALLOWANCE FOR REPEATED PLASTIC STRAINS

摘要

An algorithm for numerical analysis of the elastoplastic stress-strain state of thin shells that deform along small-curvature paths under axisymmetric nonisothermal loading is developed. Repeated plastic strains are taken into account. The stress-strain state of a shell during heating and cooling is numerically analyzed.