【摘要】 本文给出了圆柱壳开单圆孔及双圆孔问题的计算方法。由于解是以特殊函数 U_nm、V_nm、P_nm、Q_nm表述的,因此,如何计算这些函数就成为求得数值计算结果的关键。本文采用 Thomson 函数的多项式逼近式来计算解中的这些函数。数值计算结果表明,本文解与试验结果基本吻合。更多还原

【Abstract】 The stress calculation methods for a cylinder with one circular holeor two circular holes are presented in this paper.The functions U_nm,V_nm,P_nm,Q_nm in the solutions are represented using Thomson’s function andnumerical calculation results are obtained by means of approximate poly-nomial expression for Thomson’s function.The results of theoretical analysis are in good agreement with the ex-perimental data.更多还原