摘要
在大型结构计算中,由于总刚的大型性、稀疏性、奇异性,总刚数据的存储算法对总刚的存储量起关键作用,本文结合SOR程序探讨了一种新的存储算法,提出本算法的计算理论和公式,并提供实例进行分析。
In the analysis of a large structure, due to the property of total rigidity matrix is large,rare and singular, the evaluating method of data storage for the total amount of data storage of total rigidity matrix is the most important factor. In this paper, we present a new methed of data storage evaluation,and also, the formulas with its derivation and an example have been provided.
出处
《结构工程师》
1998年第1期11-15,47,共6页
Structural Engineers
关键词
建筑结构
有限元
SOR
一维存储
计算机
计算
large structure, FE, SOR, total rigidity matrix, one-dimension storage