Numerical Simulation of Heating Process under Temperature-Stress Coupled Effect for an H-Beam

摘要

In this paper, the indirect method of finite element analysis was built for analyzing temperature and stress field of an H-beam heating process via Ansys software. The convection and radioactive heat flux were calculated, respectively for the solutions of temperature field, the offspring of the Ansys software. The solutions of temperature field were the initial conditions for stress field calculation. The temperature field and stress field were analyzed for an H-beam under different conditions; its result, which is the change of temperature and stress, will be a theoretical basis for an H-beam heating control.