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CFD Simulation of Penn State GO2/GH Single Element Combustor

Zhukov, Victor / V. P. (2014) CFD Simulation of Penn State GO2/GH Single Element Combustor. Space Propulsion 2014, 19. - 22. Mai 2014, Cologne, Germany.

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Abstract

A single element combustor known as “Penn State Preburner Combustor” is modelled numerically using the commercial CFD code ANSYS CFX. The target of the CFD simulations is the wall heat flux which is known from experiment. The modelled rocket combustion chamber has a single shear coaxial injector and operates on gaseous oxygen and hydrogen in a stage combustion regime. The turbulent flow in the combustion chamber is modelled with the use of the Favre averaged Navier-Stokes equations and the SST turbulence model. Turbulent non-premixed flame is modelled with the help of a developed EDM type model. The developed turbulent combustion model results in a good agreement with the experimental data, a good convergence, and a small computational time. A performed mesh convergence study has allowed obtaining a mesh-independent solution on a mesh with 1.5 million nodes. The developed CFD model has good qualities and will be used in the further simulations of rocket combustion chambers.

Item URL in elib:https://elib.dlr.de/91614/
Document Type:Conference or Workshop Item (Speech)
Title:CFD Simulation of Penn State GO2/GH Single Element Combustor
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Zhukov, Victor / V. P.victor.zhukov (at) dlr.dehttps://orcid.org/0000-0003-0110-7419
Date:2014
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:CFD; simulation; GO2; GH2
Event Title:Space Propulsion 2014
Event Location:Cologne, Germany
Event Type:international Conference
Event Dates:19. - 22. Mai 2014
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Antriebsystemtechnik - Schubkammertechnologie
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Rocket Propulsion
Deposited By: Hanke, Michaela
Deposited On:10 Nov 2014 08:46
Last Modified:13 Mar 2019 12:30

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