摘要
求解在环状线载和线偶作用下的圆锥形壳的问题,若用经典方法,则因其特解不易找到,问题难以解决。该文通过构造相应的格林函数,直接求出了受环状线载或线偶作用的圆锥形壳的内力。利用该文的结果,通过积分,还可以求解受轴对称表面变分布载荷的圆锥形壳的内力。
It is difficult to solve the circular conical shell due to line loads and line moments by classical method,because the special solution can’t be found. In this paper,using the characteristics of Dirac’s function and Green’s function,the internal force of the circular conical shell due to line loads and line moments diretly obtained by the method of Green’s function.Integrating the results,the axisymmertrical distributed loads on the surface of the circular conical shell can be found.The method is suitable for any axisymmertrical edge conditions.
出处
《南京理工大学学报》
CAS
CSCD
1996年第6期549-552,共4页
Journal of Nanjing University of Science and Technology
关键词
壳体
格林函数
边界条件
线载
线偶
锥壳
circular cones,shells structural forms,Greens functions,boundary conditions