用应力函数法求解粘塑性圆柱体扭转

A SOLUTION OF THE PROBLEM OF VISCOPLASTIC TWIST OF CYLINDERS BY MEANS OF STRESS FUNCTION

对粘塑性材料圆柱体的扭转问题,本文引入扭转应力函数和量纲分析方法,借助于 Laplace 变换求得应力解和位移解。

In this paper,the proplem of the viscoplastic twist of cylinders is solved by the use of the stress function and aided by the dimensional analysis.The stressesand the displacements of this twist ploblem are obtained by means of the Laplacetransformation.