Abstract
The space–time fluid–structure interaction (STFSI) methods for 3D parachute modeling are now at a level where they can bring reliable, practical analysis to some of the most complex parachute systems, such as spacecraft parachutes. The methods include the Deforming-Spatial-Domain/Stabilized ST method as the core computational technology, and a good number of special FSI methods targeting parachutes. Evaluating the stability characteristics of a parachute based on how the aerodynamic moment varies as a function of the angle of attack is one of the practical analyses that reliable parachute FSI modeling can deliver. We describe the special FSI methods we developed for this specific purpose and present the aerodynamic-moment data obtained from FSI modeling of NASA Orion spacecraft parachutes and Japan Aerospace Exploration Agency (JAXA) subscale parachutes.
| Original language | English |
|---|---|
| Pages (from-to) | 1059-1069 |
| Number of pages | 11 |
| Journal | Computational Mechanics |
| Volume | 55 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2014 Oct 30 |
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Keywords
- Aerodynamic moment
- DSD/SST method
- JAXA subscale parachutes
- NASA Orion spacecraft parachutes
- Space–time fluid–structure interaction methods
- Special methods
ASJC Scopus subject areas
- Computational Theory and Mathematics
- Mechanical Engineering
- Ocean Engineering
- Applied Mathematics
- Computational Mathematics
Cite this
Special methods for aerodynamic-moment calculations from parachute FSI modeling. / Takizawa, Kenji; Tezduyar, Tayfun E.; Boswell, Cody; Tsutsui, Yuki; Montel, Kenneth.
In: Computational Mechanics, Vol. 55, No. 6, 30.10.2014, p. 1059-1069.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Special methods for aerodynamic-moment calculations from parachute FSI modeling
AU - Takizawa, Kenji
AU - Tezduyar, Tayfun E.
AU - Boswell, Cody
AU - Tsutsui, Yuki
AU - Montel, Kenneth
PY - 2014/10/30
Y1 - 2014/10/30
N2 - The space–time fluid–structure interaction (STFSI) methods for 3D parachute modeling are now at a level where they can bring reliable, practical analysis to some of the most complex parachute systems, such as spacecraft parachutes. The methods include the Deforming-Spatial-Domain/Stabilized ST method as the core computational technology, and a good number of special FSI methods targeting parachutes. Evaluating the stability characteristics of a parachute based on how the aerodynamic moment varies as a function of the angle of attack is one of the practical analyses that reliable parachute FSI modeling can deliver. We describe the special FSI methods we developed for this specific purpose and present the aerodynamic-moment data obtained from FSI modeling of NASA Orion spacecraft parachutes and Japan Aerospace Exploration Agency (JAXA) subscale parachutes.
AB - The space–time fluid–structure interaction (STFSI) methods for 3D parachute modeling are now at a level where they can bring reliable, practical analysis to some of the most complex parachute systems, such as spacecraft parachutes. The methods include the Deforming-Spatial-Domain/Stabilized ST method as the core computational technology, and a good number of special FSI methods targeting parachutes. Evaluating the stability characteristics of a parachute based on how the aerodynamic moment varies as a function of the angle of attack is one of the practical analyses that reliable parachute FSI modeling can deliver. We describe the special FSI methods we developed for this specific purpose and present the aerodynamic-moment data obtained from FSI modeling of NASA Orion spacecraft parachutes and Japan Aerospace Exploration Agency (JAXA) subscale parachutes.
KW - Aerodynamic moment
KW - DSD/SST method
KW - JAXA subscale parachutes
KW - NASA Orion spacecraft parachutes
KW - Space–time fluid–structure interaction methods
KW - Special methods
UR - http://www.scopus.com/inward/record.url?scp=84930866815&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84930866815&partnerID=8YFLogxK
U2 - 10.1007/s00466-014-1074-5
DO - 10.1007/s00466-014-1074-5
M3 - Article
AN - SCOPUS:84930866815
VL - 55
SP - 1059
EP - 1069
JO - Computational Mechanics
JF - Computational Mechanics
SN - 0178-7675
IS - 6
ER -