Plastic limit state of a thin hollow disk under thermomechanical loading

This paper considers the plastic limit state of a thin hollow axisymmetric disk subjected to thermomechanical loading with a uniform pressure distribution on the inner contour and a temperature increasing during deformation. A semi-analytical solution of the formulated boundary-value problem is obtained. Qualitative features of the behavior of the solution with a loss of the load-carrying capacity of the disk are investigated.