Uniform Temperature Field, The Buckling Of Thin Rectangular Plate Difference Method

This paper is about of thermal buckling problems for any supported thin rectangular plate, which is under a symmetrical temperature distribution, stress results of thin rectangular plates are given, which solved thermal stress problems, they are made up of equation' s special result and normal result. We also get critical values of thermal buckling problem. The effect of the thin plate's thickness to thermal buckling problem is analyzed.We adopt five nodes difference method to solve thermal stress problem and thermal buckling problem, because this method is more precise.