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Experimental and Numerical Investigation of Atomization in LOX/GH2-Rocket Combustors

Ivancic, B. and Mayer, W. and Krülle, G. and Brüggemann, D. (1999) Experimental and Numerical Investigation of Atomization in LOX/GH2-Rocket Combustors. In: 15th Annual Conference on Liquid Atomization and Spray. ILASS-Europe '99, Toulouse (fr), July 5 - 7, 1999.

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This paper summarizes experimental and computational results of researh on propellant mixing and combustion in high pressure LOX/GH2 rocket combustion chambers done at DLR Lampoldshausen. Hot fire tests and numerical experiments are utilized to get more detailed information about the physics of mixing and combustion under high pressure (transcritical) conditions. The identification of the relevant mechanisms and their time and length scales is necessary for the development of a straightforward model of the injecstion process. Qualitative and quantitative data about the flow field (morphology, velocity, species distribution etc.) at different boundary conditions are available and suited to test atomization and mixing models for their applicability to high pressure transcritical injection processes under hot fire conditions.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2000,
Title:Experimental and Numerical Investigation of Atomization in LOX/GH2-Rocket Combustors
AuthorsInstitution or Email of Authors
Krülle, G.Consultant
Brüggemann, D.ITLR Institut für Thermodynamik der Luft- und Raumfahrt
Journal or Publication Title:15th Annual Conference on Liquid Atomization and Spray
Event Title:ILASS-Europe '99, Toulouse (fr), July 5 - 7, 1999
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):E -- no assignement
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion
Deposited By: Monika Lohmiller
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 13:46

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