singular stiffness matrix meaning in English
奇异刚度矩阵
Examples
- 4 . because there are sub - elements in a member with the introduction of inner joints , when tile spatial stifmess matrix of main joints of a member is made , there are some cases of solving the double nonlinear equations , negative stifmesses , and singular stiffness matrices in process of iterating
4 、由于引入了内结点，构件存在子单元，在形成主节点的构件空间单元刚度矩阵时，存在双重非线性方程求解，迭代过程中负刚度和刚度矩阵奇异问题。