By using the orthogonalitycondition of augmented eigenvector of multibody system, the algebraic equation group with unknowns of structure parameter is formed.
利用多体系统增广特征矢量的正交性条件,可建立以系统物理参数为未知数的代数方程组。
2
The proof of its unconditionally stable requires no damping matrix to satisfying the condition of the orthogonality of modes.