Computer modeling and analysis of the Orion spacecraft parachutes

K. Takizawa, C. Moorman, S. Wright, T. E. Tezduyar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

We focus on fluid-structure interaction (FSI) modeling of the ringsail parachutes to be used with the Orion spacecraft. The geometric porosity of the ringsail parachutes with ring gaps and sail slits is one of the major computational challenges involved in FSI modeling. We address the computational challenges with the latest techniques developed by the Team for Advanced Flow Simulation and Modeling (T Black star AFSM) in conjunction with the Stabilized Space-Time Fluid-Structure Interaction (SSTFSI) technique. We investigate the performance of the three possible design configurations of the parachute canopy, carry out parametric studies on using an over-inflation control line (OICL) intended for enhancing the parachute performance, discuss rotational periodicity techniques for improving the geometric-porosity modeling and for computing good starting conditions for parachute clusters, and report results from preliminary FSI computations for parachute clusters. We also present a stability and accuracy analysis for the Deforming-Spatial-Domain/Stabilized Space-Time (DSD/SST) formulation, which is the core numerical technology of the SSTFSI technique.

Original languageEnglish
Title of host publicationFluid Structure Interaction II
Subtitle of host publicationModelling, Simulation, Optimization
Pages53-81
Number of pages29
DOIs
Publication statusPublished - 2010 Nov 15
Externally publishedYes
Event1st International Workshop on Computational Engineering - Fluid-Structure Interactions, FSI 2009 - Herrsching, Germany
Duration: 2010 Oct 122010 Oct 14

Publication series

NameLecture Notes in Computational Science and Engineering
Volume73 LNCSE
ISSN (Print)1439-7358

Conference

Conference1st International Workshop on Computational Engineering - Fluid-Structure Interactions, FSI 2009
CountryGermany
CityHerrsching
Period10/10/1210/10/14

ASJC Scopus subject areas

  • Modelling and Simulation
  • Engineering(all)
  • Discrete Mathematics and Combinatorics
  • Control and Optimization
  • Computational Mathematics

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  • Cite this

    Takizawa, K., Moorman, C., Wright, S., & Tezduyar, T. E. (2010). Computer modeling and analysis of the Orion spacecraft parachutes. In Fluid Structure Interaction II: Modelling, Simulation, Optimization (pp. 53-81). (Lecture Notes in Computational Science and Engineering; Vol. 73 LNCSE). https://doi.org/10.1007/978-3-642-14206-2_3