A new partitioned staggered scheme for flexible multibody interactions with strong inertial effects
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- 作者：A. Yenduri ; R. Ghoshal ; R.K. Jaiman ; mperkj@nus.edu.sg
- 关键词：Low mass ratio ; Coupling parameter ; Non-matching time stepping ; Energy preservation ; Flexible multibody ; Partitioned staggered
- 刊名：Computer Methods in Applied Mechanics and Engineering
- 出版年：2017
- 出版时间：1 March 2017
- 年：2017
- 卷：315
- 期：Complete
- 页码：316-347
- 全文大小：2045 K
- 卷排序：315
文摘
New partitioned scheme for multibody interactions with relatively strong inertial effects. Interface velocity is constructed by combined boundary correction terms. Godunov–Rybenkii stability analysis and non-matching time stepping. Confirmation of accuracy and energy preservation through numerical experiments. Application of the method for coupled problems in offshore/ocean engineering.