SUBSTRUCTURING METHODS FOR COMPUTING THE NULLSPACE OF EQUILIBRIUM MATRICES

作     者：PLEMMONS, RJ WHITE, RE 

作者机构：N CAROLINA STATE UNIV DEPT COMP SCI RALEIGH NC 27695 USA 

出 版 物：《SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS》 (工业与应用数学会矩阵分析和应用杂志)

年 卷 期：1990年第11卷第1期

页      面：1-22页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

主　　题：65F05 76D05 substructuring force method discplacement method structural optimization fluid flow dual variables reanalyses parallel algorithms 

摘      要：Equations of equilibrium arise in numerous areas of engineering. Applications to electrical networks, structures, and fluid flow are elegantly described in Introduction to Applied Mathematics, Wellesley Cambridge Press, Wellesley, MA, 1986 by Strang. The context in which equilibrium equations arise may be stated in two forms: