Materials Response Modeling of Pyrolysis Gases Flow Through Material with Thin Layers

H. Berk Gur; Christen E. Setters; Rui Fu; Alexandre Martin

doi:10.2514/6.2023-2717

Materials Response Modeling of Pyrolysis Gases Flow Through Material with Thin Layers

H. Berk Gur, Christen E. Setters, Rui Fu, Alexandre Martin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

Thermal protection systems often have a thin layer of materials embedded in them, which can significantly affect their material response. A novel approach is proposed where the thin-layer material is homogenized on a low-resolution mesh, and therefore not resolved. The method is verified using 1D analytical energy and momentum conservation solutions. The approach is then applied to 2D heat-shield material, and the effects are compared to homogeneous and fully resolved systems.

Original language	English
Title of host publication	AIAA SciTech Forum and Exposition, 2023
DOIs	https://doi.org/10.2514/6.2023-2717
State	Published - 2023
Event	AIAA SciTech Forum and Exposition, 2023 - Orlando, United States Duration: Jan 23 2023 → Jan 27 2023

Publication series

Name	AIAA SciTech Forum and Exposition, 2023

Conference

Conference	AIAA SciTech Forum and Exposition, 2023
Country/Territory	United States
City	Orlando
Period	1/23/23 → 1/27/23

Bibliographical note

Publisher Copyright:
© 2023, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.

Funding

Funding for this work was provided in part by NASA ACCESS STRI award No: 80NSSC21K1117.

Funders	Funder number
NASA	80NSSC21K1117

ASJC Scopus subject areas

Aerospace Engineering

Access to Document

10.2514/6.2023-2717

Cite this

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title = "Materials Response Modeling of Pyrolysis Gases Flow Through Material with Thin Layers",

abstract = "Thermal protection systems often have a thin layer of materials embedded in them, which can significantly affect their material response. A novel approach is proposed where the thin-layer material is homogenized on a low-resolution mesh, and therefore not resolved. The method is verified using 1D analytical energy and momentum conservation solutions. The approach is then applied to 2D heat-shield material, and the effects are compared to homogeneous and fully resolved systems.",

author = "Gur, \{H. Berk\} and Setters, \{Christen E.\} and Rui Fu and Alexandre Martin",

note = "Publisher Copyright: {\textcopyright} 2023, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; AIAA SciTech Forum and Exposition, 2023 ; Conference date: 23-01-2023 Through 27-01-2023",

year = "2023",

doi = "10.2514/6.2023-2717",

language = "English",

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T1 - Materials Response Modeling of Pyrolysis Gases Flow Through Material with Thin Layers

AU - Gur, H. Berk

AU - Setters, Christen E.

AU - Fu, Rui

AU - Martin, Alexandre

PY - 2023

Y1 - 2023

N2 - Thermal protection systems often have a thin layer of materials embedded in them, which can significantly affect their material response. A novel approach is proposed where the thin-layer material is homogenized on a low-resolution mesh, and therefore not resolved. The method is verified using 1D analytical energy and momentum conservation solutions. The approach is then applied to 2D heat-shield material, and the effects are compared to homogeneous and fully resolved systems.

AB - Thermal protection systems often have a thin layer of materials embedded in them, which can significantly affect their material response. A novel approach is proposed where the thin-layer material is homogenized on a low-resolution mesh, and therefore not resolved. The method is verified using 1D analytical energy and momentum conservation solutions. The approach is then applied to 2D heat-shield material, and the effects are compared to homogeneous and fully resolved systems.

UR - https://www.scopus.com/pages/publications/85200215481

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U2 - 10.2514/6.2023-2717

DO - 10.2514/6.2023-2717

M3 - Conference contribution

AN - SCOPUS:85200215481

SN - 9781624106996

T3 - AIAA SciTech Forum and Exposition, 2023

BT - AIAA SciTech Forum and Exposition, 2023

T2 - AIAA SciTech Forum and Exposition, 2023

Y2 - 23 January 2023 through 27 January 2023

ER -

Materials Response Modeling of Pyrolysis Gases Flow Through Material with Thin Layers

Abstract

Publication series

Conference

Bibliographical note

Funding

ASJC Scopus subject areas

Access to Document

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