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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.
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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/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||
| Title: | Modelling Acoustic Excitation for the Simulation of Combustion Instability Experiments | ||||||||||||||||
| Authors: |
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| 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 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 |
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