DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

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, 2012-12-03 - 2012-12-07, Launceston, Australia.

Full text not available from this repository.


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
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Oschwald, MichaelUNSPECIFIEDhttps://orcid.org/0000-0002-9579-9825UNSPECIFIED
Dally, B.University of Adelaide, South AustraliaUNSPECIFIEDUNSPECIFIED
Journal or Publication Title:Proceedings
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:combustion instability, rocket propulsion
Event Title:18th Australasian Fluid Mechanics Conference
Event Location:Launceston, Australia
Event Type:international Conference
Event Start Date:3 December 2012
Event End Date:7 December 2012
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 - Antriebsystemtechnik - Schubkammertechnologie (old)
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Rocket Propulsion
Deposited By: Hanke, Michaela
Deposited On:15 Jan 2013 10:43
Last Modified:24 Apr 2024 19:47

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Website and database design: Copyright © German Aerospace Center (DLR). All rights reserved.