Space-time finite element computation of complex fluid-structure interactions

Tayfun E. Tezduyar*, Kenji Takizawa, Creighton Moorman, Samuel Wright, Jason Christopher

*この研究の対応する著者

研究成果: Article査読

130 被引用数 (Scopus)

抄録

New special fluid-structure interaction (FSI) techniques, supplementing the ones developed earlier, are employed with the Stabilized Space-Time FSI (SSTFSI) technique. The new special techniques include improved ways of calculating the equivalent fabric porosity in Homogenized Modeling of Geometric Porosity (HMGP), improved ways of building a starting point in FSI computations, ways of accounting for fluid forces acting on structural components that are not expected to influence the flow, adaptive HMGP, and multiscale sequentially coupled FSI techniques. While FSI modeling of complex parachutes was the motivation behind developing some of these techniques, they are also applicable to other classes of complex FSI problems. We also present new ideas to increase the scope of our FSI and CFD techniques.

本文言語English
ページ(範囲)1201-1218
ページ数18
ジャーナルInternational Journal for Numerical Methods in Fluids
64
10-12
DOI
出版ステータスPublished - 2010 12 7
外部発表はい

ASJC Scopus subject areas

  • 計算力学
  • 材料力学
  • 機械工学
  • コンピュータ サイエンスの応用
  • 応用数学

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