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Modelling Acoustic Excitation for the Simulation of Combustion Instability Experiments

Beinke, Scott and Oschwald, Michael and Dally, B. (2012) Modelling Acoustic Excitation for the Simulation of Combustion Instability Experiments. In: Proceedings. 18th Australasian Fluid Mechanics Conference, 3. - 7. Dez. 2012, Launceston, Australia.

Full text not available from this repository.

Abstract

An experimental combustor, designated BKH, has been developed at DLR Lampoldshausen to investigate combustion instability. The combustor operates with cryogenic liquid oxygen and hydrogen propellants at supercritical pressure conditions analogous to real rocket engines. It features an excitation system for driving acoustic disturbances in order to study combustion instability phenomena. BKH experimental results are being used to develop and validate numerical models. Methods of simulating the influence of the excitation system on the BKH chamber have been examined and the results compared with BKH experiments under cold flow operating conditions.

Item URL in elib:https://elib.dlr.de/80666/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Modelling Acoustic Excitation for the Simulation of Combustion Instability Experiments
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Beinke, ScottScott.Beinke (at) dlr.deUNSPECIFIED
Oschwald, MichaelMichael.Oschwald (at) dlr.dehttps://orcid.org/0000-0002-9579-9825
Dally, B.University of Adelaide, South AustraliaUNSPECIFIED
Date:2012
Journal or Publication Title:Proceedings
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:combustion instability, rocket propulsion
Event Title:18th Australasian Fluid Mechanics Conference
Event Location:Launceston, Australia
Event Type:international Conference
Event Dates:3. - 7. Dez. 2012
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:15 Jan 2013 10:43
Last Modified:01 Dec 2018 19:49

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