Parachute fluid-structure interactions: 3-D computation

被引：150
|
作者：
Stein, K [1 ]
Benney, R
Kalro, V
Tezduyar, TE
Leonard, J
Accorsi, M
机构：
[1] USA, Soldier Syst Command, Natick Res Dev & Engn Ctr, Natick, MA 01760 USA
[2] USA, HPC Res Ctr, Minneapolis, MN USA
[3] Univ Connecticut, Dept Civil & Environm Engn, Storrs, CT USA
来源：
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2000年 / 190卷 / 3-4期
关键词：
D O I：
10.1016/S0045-7825(00)00208-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We present a parallel computational strategy for carrying out 3-D simulations of parachute fluid-structure interaction (FSI), and apply this strategy to a round parachute. The strategy uses a stabilized space-time finite element formulation for the fluid dynamics (FD), and a finite element formulation derived from the principle of virtual work for the structural dynamics (SD). The fluid-structure coupling is implemented over compatible surface meshes in the SD and FD meshes. Large deformations of the structure are handled in the FD mesh by using an automatic mesh moving scheme with remeshing as needed. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：373 / 386
页数：14
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