Parallel finite element computation of the dynamics of large ram air parachutes

S. K. Aliabadi, W. L. Garrard, V. Kalro, S. Mittal, T. E. Tezduyar, K. R. Stein

研究成果: Paper査読

14 被引用数 (Scopus)

抄録

Future airdrop systems require the development of very large gliding parachutes capable of delivering 21-ton payloads. This airdrop requirement presents new technology barriers which cannot be addressed by previous methods such as extensively costly airdrop testing and wind tunnel testing; hence the need to look towards high-performance computing as a viable alternative. In this paper we present a methodology to simulate the dynamics of ram-air parachutes using stabilized finite element Navier-Stokes solvers. Highly optimized coding techniques and algorithms provide us with the potential to solve systems with millions of coupled nonlinear equations. These computations are carried out on the massively parallel supercornputer CM-5.

本文言語English
ページ278-293
ページ数16
DOI
出版ステータスPublished - 1995
外部発表はい
イベント13th AIAA Aerodynamic Decelerator Systems Technology Conference, 1995 - Clearwater Beach, United States
継続期間: 1995 5 151995 5 18

Other

Other13th AIAA Aerodynamic Decelerator Systems Technology Conference, 1995
国/地域United States
CityClearwater Beach
Period95/5/1595/5/18

ASJC Scopus subject areas

  • 航空宇宙工学
  • 機械工学
  • 電子工学および電気工学

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