Behavior of thermal stresses in a rapidly heated thin plate

Using the hyperbolic heat conduction model, thermal stresses generated with in a rapidly heated thin metal plate are investigated numerically. The effe cts of different parameters such as the form, duration, amplitude, and pene tration depth of the heating source on the temperature, thermal moment, def lection, and thermal stresses are studied. It is found that under ultra-fas t heating of very thin plates, the hyperbolic heat conduction model must be adopted to model the thermal behavior.