An iterative algebraic dynamic condensation method and its performance

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• 作者：Seung-Hwan Boo ; Phill-Seung Lee ; ^{phillseung@kaist.edu}
• 关键词：Finite element method ; Structural dynamics ; Reduced-order modeling ; Iterated improved reduced system method ; Algebraic substructuring
• 刊名：Computers & Structures
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：182
• 期：Complete
• 页码：419-429
• 全文大小：1901 K
• 卷排序：182

文摘

An iterative algebraic dynamic condensation method is newly developed. The iterative formulation of the reduced model is simply expressed at a submatrix level. Numerical examples demonstrate its excellent accuracy and computational efficiency.