摘要
本文利用直接积分法结合子结构技术和并行机特点提出一个求解复杂系统动响应的并行子结构动响应法。该方法利用子结构连接条件找到内力传递向量,从而确定各子结构动响应,算例表明该方法是有效的,并且具有较高的并行效率。
Based on the Newmark's direct integration method, combined with the technique of substructure and considering the characteristics of the parallel computer, a parallel algorithm for solving large-scale system of dynamic response problems is presented in this paper. As to the transmitting vectors of internal forces, these can be solved from the contigeous consitions between the substructures. By this algorithm,the dynamic response of all the substructures can be obtained independently.Numerical examples show that the algorithm runs successfully and is of high efficiency.
出处
《上海力学》
CSCD
1997年第4期267-272,共6页
Chinese Quarterly Mechanics
基金
国家自然科学基金
