free boundary value problems 自由边界问题
In this paper, a general analytical method — space variable transform method is presented for solving free vibration problems of thick cylindrical shell with arbitrary boundary conditions.
本文提出一种一般解析方法——空间变量变换法,用以求解任意边界条件下圆柱厚壳自由振动问题。
The solutions of free and fixed boundary problems for a certain length are given.
并给出了在一定长度下,自由边界和固定边界问题的解。
The full transformation method is used in element-free Galerkin method for solving the elliptic boundary value problems.
采用完全变换法施加本质边界条件,给出求解椭圆型边值问题的无网格伽辽金方法。
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