Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow
In this study, a two-way fluid-thermal-ablation loosely coupled analysis strategy is used to investigate the melt-ablation process of the copper specimen plate in the scaled ducted launcher. By coupling a discrete-phase model for simulate the supersonic gas-particle two-phase exhaust plume impingeme...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Elsevier
2023-10-01
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Series: | Case Studies in Thermal Engineering |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X2300792X |
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author | Chong-You Lai Tzong-Shyng Leu |
author_facet | Chong-You Lai Tzong-Shyng Leu |
author_sort | Chong-You Lai |
collection | DOAJ |
description | In this study, a two-way fluid-thermal-ablation loosely coupled analysis strategy is used to investigate the melt-ablation process of the copper specimen plate in the scaled ducted launcher. By coupling a discrete-phase model for simulate the supersonic gas-particle two-phase exhaust plume impingement flow field of a small scaled solid propellant rocket and a solidification/melting model for simulate the melt-ablation process of a copper specimen plate, the ablation depth profile of the copper specimen plate at a burn time of 3.6 s is successfully estimated. The numerical model is validated by experimental-scale test which shows that the simulation results using the two-way fluid-thermal-ablation loosely coupled analysis strategy can accurately predict the ablation depth profile of the copper specimen plate. |
first_indexed | 2024-03-11T20:57:47Z |
format | Article |
id | doaj.art-7d4ccf52c7894c59a01e20c9fdc2f219 |
institution | Directory Open Access Journal |
issn | 2214-157X |
language | English |
last_indexed | 2024-03-11T20:57:47Z |
publishDate | 2023-10-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Thermal Engineering |
spelling | doaj.art-7d4ccf52c7894c59a01e20c9fdc2f2192023-09-30T04:54:48ZengElsevierCase Studies in Thermal Engineering2214-157X2023-10-0150103486Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flowChong-You Lai0Tzong-Shyng Leu1Corresponding author.; Department of Aeronautics and Astronautics, National Cheng Kung University, No. 1, University Road, Tainan, 701, TaiwanDepartment of Aeronautics and Astronautics, National Cheng Kung University, No. 1, University Road, Tainan, 701, TaiwanIn this study, a two-way fluid-thermal-ablation loosely coupled analysis strategy is used to investigate the melt-ablation process of the copper specimen plate in the scaled ducted launcher. By coupling a discrete-phase model for simulate the supersonic gas-particle two-phase exhaust plume impingement flow field of a small scaled solid propellant rocket and a solidification/melting model for simulate the melt-ablation process of a copper specimen plate, the ablation depth profile of the copper specimen plate at a burn time of 3.6 s is successfully estimated. The numerical model is validated by experimental-scale test which shows that the simulation results using the two-way fluid-thermal-ablation loosely coupled analysis strategy can accurately predict the ablation depth profile of the copper specimen plate.http://www.sciencedirect.com/science/article/pii/S2214157X2300792XFluid-thermal-ablation loosely coupled analysis strategyGas-particle two-phaseSupersonic exhaust plume impingement flowMelt-ablationSolid propellant rocketThermal protection material |
spellingShingle | Chong-You Lai Tzong-Shyng Leu Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow Case Studies in Thermal Engineering Fluid-thermal-ablation loosely coupled analysis strategy Gas-particle two-phase Supersonic exhaust plume impingement flow Melt-ablation Solid propellant rocket Thermal protection material |
title | Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow |
title_full | Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow |
title_fullStr | Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow |
title_full_unstemmed | Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow |
title_short | Loosely coupled analysis strategy for melt-ablation modeling of thermal protection material in supersonic gas-particle two-phase impingement flow |
title_sort | loosely coupled analysis strategy for melt ablation modeling of thermal protection material in supersonic gas particle two phase impingement flow |
topic | Fluid-thermal-ablation loosely coupled analysis strategy Gas-particle two-phase Supersonic exhaust plume impingement flow Melt-ablation Solid propellant rocket Thermal protection material |
url | http://www.sciencedirect.com/science/article/pii/S2214157X2300792X |
work_keys_str_mv | AT chongyoulai looselycoupledanalysisstrategyformeltablationmodelingofthermalprotectionmaterialinsupersonicgasparticletwophaseimpingementflow AT tzongshyngleu looselycoupledanalysisstrategyformeltablationmodelingofthermalprotectionmaterialinsupersonicgasparticletwophaseimpingementflow |