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Modeling of H_2/O_2 Single-Element Rocket Thrust Chamber Combustion at Sub- and Supercritical Pressures with Different CFD Tools

Riedmann, Hendrik and Banuti, Daniel and Ivancic, Blazenko and Knab, Oliver and Hannemann, Klaus (2015) Modeling of H_2/O_2 Single-Element Rocket Thrust Chamber Combustion at Sub- and Supercritical Pressures with Different CFD Tools. 6th European Conference for Aeronautics and Space Sciences - EUCASS 2015, 29. June - 03 July 2015, Kraków, Poland.

Full text not available from this repository.

Official URL: http://www.eucass2015.eu/

Abstract

This paper derives from the cooperation between DLR and Airbus DS within the work package "CFD Modelling of Combustion Chamber Processes" conducted in the frame of the Propulsion 2020 project. In a joint strategy, DLR Göttingen and Airbus DS Ottobrunn have identified a number of test cases with gradually growing complexity where adequate test data are available for proper successive validation of the CFD tools to be used in an industrial environment. This work highlights the simulation results for the Mascotte A-10 and A-60 test cases as presented at the 2nd International Workshop on Rocket Combustion Modeling in Lampoldshausen 2001 by ONERA and SNECMA [1]. These two test cases are characterized by different chamber pressures (10 bar and 60 bar) and consequently by oxygen injection conditions which are subcritical in one case and transcritical in the other case. Both test cases are treated with three different CFD codes: the DLR TAU Code, the Airbus DS in-house tool Rocflam3 and the commercial CFD tool ANSYS CFX incorporating several modeling extensions by Airbus DS. To the knowledge of the authors, this paper is the first one which covers both the A-10 and the A-60 test cases.

Item URL in elib:https://elib.dlr.de/98264/
Document Type:Conference or Workshop Item (Speech)
Additional Information:PP_EUCASS-063
Title:Modeling of H_2/O_2 Single-Element Rocket Thrust Chamber Combustion at Sub- and Supercritical Pressures with Different CFD Tools
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Riedmann, HendrikHendrik.Riedmann (at) airbus.comUNSPECIFIED
Banuti, Danieldaniel.banuti (at) dlr.deUNSPECIFIED
Ivancic, BlazenkoBlazenko.Ivancic (at) airbus.comUNSPECIFIED
Knab, OliverOliver.Knab (at) airbus.comUNSPECIFIED
Hannemann, Klausklaus.hannemann (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-16
Series Name:Conference Proceedings on USB-Stick and online
Status:Published
Keywords:CFD, different chamber pressures, Combustion Chamber Processes
Event Title:6th European Conference for Aeronautics and Space Sciences - EUCASS 2015
Event Location:Kraków, Poland
Event Type:international Conference
Event Dates:29. June - 03 July 2015
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 - Raumfahrzeugsysteme - Numerische Verfahren und Simulation
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Spacecraft
Deposited By: Hannemann, Prof. Dr. Klaus
Deposited On:29 Oct 2015 09:24
Last Modified:15 Nov 2018 13:15

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