A numerical investigation of parachute deployment in supersonic flow

Jonathan Boustani; Gokul Anugrah; Michael F. Barad; Cetin C. Kiris; Christoph Brehm

doi:10.2514/6.2020-1050

A numerical investigation of parachute deployment in supersonic flow

Jonathan Boustani
, Gokul Anugrah
, Michael F. Barad
, Cetin C. Kiris
, Christoph Brehm

Mechanical and Aerospace Engineering

Producción científica: Conference contribution › revisión exhaustiva

17 Citas (Scopus)

Resumen

A validated computational fluid-structure interaction method applied to supersonic parachute inflation is extended to consider a unique, parallel self-contact algorithm, porosity interface conditions on the canopy, improved flow field sampling procedures for obtaining quality loading on the parachute canopy, adaptive mesh refinement, and improved treatment of thin geometries in an immersed boundary framework. These extensions are discussed in detail and demonstrated individually on test problems. Finally, the developments are brought together for demonstration on a sub-scale MSL parachute geometry.

Idioma original	English
Título de la publicación alojada	AIAA Scitech 2020 Forum
Páginas	1-25
Número de páginas	25
DOI	https://doi.org/10.2514/6.2020-1050
Estado	Published - 2020
Evento	AIAA Scitech Forum, 2020 - Orlando, United States Duración: ene 6 2020 → ene 10 2020

Serie de la publicación

Nombre	AIAA Scitech 2020 Forum

Conference

Conference	AIAA Scitech Forum, 2020
País/Territorio	United States
Ciudad	Orlando
Período	1/6/20 → 1/10/20

Nota bibliográfica

Publisher Copyright:
© 2020 American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.

Financiación

This work is partially supported by NASA ARMD’s Transformational Tools and Technologies (T3) project. Gokul Anugrah and Professor Brehm greatly acknowledge funding from the NASA Ames Computational Aerosciences Branch under contract 80NSSC18K0883. Computing resources are provided by NASA Advanced Supercomputing systems.

Financiadores	Número del financiador
NASA Ames Computational Aerosciences Branch	80NSSC18K0883
National Aeronautics and Space Administration

ASJC Scopus subject areas

Aerospace Engineering

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ER -

A numerical investigation of parachute deployment in supersonic flow

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