表面温度が与えられた短円柱の熱応力

抄録

In a case the solid cylinder is finite, thermal stresses in the body have been little analysed because of the mathematical complicacy. In the present paper, the author introduced the strict solution of thermal stresses in a solid cylinder with constant surface temperature T_o°C, initially with uniform temperature zero. Numerical calculations were carried out for the cases the ratios of the diameters of cylinders to the heights were 0.2, 1.0 and 3.0. The results obtained were compared with those of the infinitely long cylinder and, in order to know wether the principle of Saint Venant can be applied to the problems of thermal stress analysis or not, the influence of the end surfaces on the thermal stress distribution in the cylinder was considered.