Axisymmetric buckling of annular plate with internal source of heat

In this article, the axisymmetric stability of an elastic annular plate with distributed internal heat source under uniform constant compressive radial loading at outer edge is investigated. The governing and compatibility equations are taken from modified Karman’s equations, which solved by shooting method. effect density on critical load investigated discussed in detail. Numerical results without good agreement literature, validating effectiveness advantages current buckling increases a rise sources. Moreover, increase wave number loads plate. research can be considered as benchmark solutions for plates source.