两种动力响应计算格式等价性的证明

Proof of equivalence relation of calculating formula in two algorithms for dymamic response analysis

基于文献〔1〕所给出的计算动力响应的单步时间元法 ,对其进行初等的矩阵变换 ,给出了与文献〔2〕中的计算动力学初值问题的计算格式的等价性证明。

Based on the one-step time-element algorithm used in dynamic response calculation for the initial Value problem in Literature〔1〕,and make the elementary matrix transformation to its Calculating formula ,the eguivalence relation of the algorithm that is used in literature〔1〕and literature〔2〕 is proved.