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Numerical Framework for the Investigation of a Transpiration Cooled LOx/LH2 Rocket Engine Combustion Chamber

Peichl, Jonas Stefan and Selzer, Markus and Cziep, Tatjana and Pfannes, Patrick and Böhrk, Hannah and Schwab, Andreas and von Wolfersdorf, Jens and Palmetshofer, Patrick and Eiringhaus, Daniel (2023) Numerical Framework for the Investigation of a Transpiration Cooled LOx/LH2 Rocket Engine Combustion Chamber. Aerospace Europe Conference - 10th EUCASS - 9th CEAS, 2023-07-10 - 2023-07-13, Lausanne, Schweiz. doi: 10.13009/EUCASS2023-006.

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Abstract

The aim of this study is to present a numerical framework for the development of transpiration cooled rocket combustion chambers based on the commercial CFD software ANSYS CFX. The framework couples the hot gas flow domain and the coolant reservoir domain with the porous domain. The numerical setup is applied to an exemplary virtual transpiration cooled LOx/LH2 main stage rocket engine. Two different approaches modeling the hot gas flow with non-reactive flow and reactive flow are introduced and evaluated. The described setup was used for a parametric study to identify desirable properties for the porous material.

Item URL in elib:https://elib.dlr.de/196899/
Document Type:Conference or Workshop Item (Speech)
Title:Numerical Framework for the Investigation of a Transpiration Cooled LOx/LH2 Rocket Engine Combustion Chamber
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Peichl, Jonas StefanUNSPECIFIEDhttps://orcid.org/0009-0002-7115-8369UNSPECIFIED
Selzer, MarkusUNSPECIFIEDhttps://orcid.org/0000-0003-1081-5281UNSPECIFIED
Cziep, TatjanaUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pfannes, PatrickDLR BT RSIUNSPECIFIEDUNSPECIFIED
Böhrk, HannahDHBW StuttgartUNSPECIFIEDUNSPECIFIED
Schwab, AndreasUniversität Stuttgart, Institut für Thermodynamik der Luft- und RaumfahrtUNSPECIFIEDUNSPECIFIED
von Wolfersdorf, JensUniversität Stuttgart, Institut für Thermodynamik der Luft- und RaumfahrtUNSPECIFIEDUNSPECIFIED
Palmetshofer, PatrickUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Eiringhaus, DanielArianeGroup GmbHUNSPECIFIEDUNSPECIFIED
Date:2023
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI:10.13009/EUCASS2023-006
Status:Published
Keywords:Transpiration Cooling, Rocket engine combustion chambers, Computational Fluid Dynamics
Event Title:Aerospace Europe Conference - 10th EUCASS - 9th CEAS
Event Location:Lausanne, Schweiz
Event Type:international Conference
Event Start Date:10 July 2023
Event End Date:13 July 2023
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transportation
DLR - Research area:Raumfahrt
DLR - Program:R RP - Space Transportation
DLR - Research theme (Project):R - Reusable Space Systems and Propulsion Technology
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Space System Integration
Deposited By: Peichl, Jonas Stefan
Deposited On:09 Oct 2023 09:32
Last Modified:24 Apr 2024 20:57

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