Generalized Thermoelasticity Research Based On The Finite Difference Method

The classic C-T theory which studys generalized thermo-elastic problem is based on Non-Fourier heat transfer theory, it has achieved a huge success in studying the normal heat transfer circumstances. however, with the development of science and technology, there are more and more rapid heat conduction of microscale heat conduction problem. It will cause error using CT model. So we need to use LS theory to achieve more accurate results. Based on the summary and comments on the basis of previous studies, This article use LS model and CT uniform model of spherical shell structure and the coupling thermal coupling of elastic problem. This article uses finite difference method for solving the LS model and the model of heat transfer equation and CT motion equation, compares the LS model and CT model of temperature field and stress field, analyses the LS model Fourier effect. The paper also solve the coupling effect under consideration of the model and the model of CT LS temperature distribution and stress distribution, discusses the effect of coupling, compared with the coupling coupling calculation results of the situation.