Experimental and Numerical Investigation of Time and Length Scales in LOX/GH2-Rocket Combustors
Ivancic, B. and Mayer, W. and Krülle, G. and Brüggemann, (1999) Experimental and Numerical Investigation of Time and Length Scales in LOX/GH2-Rocket Combustors. In: 35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. 35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Los Angeles, CA, June 20-23, 1999.
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This paper summarizes experimental and computational results of research 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 aavailable and suited to test atomization and mixing models for their applicability to thigh pressure transcritical injection processes under hot fire conditions.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Experimental and Numerical Investigation of Time and Length Scales in LOX/GH2-Rocket Combustors|
|Journal or Publication Title:||35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit|
|Series Name:||AIAA 99-2211|
|Event Title:||35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Los Angeles, CA, June 20-23, 1999|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Space|
|HGF - Program Themes:||W RP - Raumtransport|
|DLR - Research area:||Space|
|DLR - Program:||W RP - Raumtransport|
|DLR - Research theme (Project):||E -- no assignement|
|Institutes and Institutions:||Institute of Space Propulsion|
|Deposited By:||Monika Lohmiller|
|Deposited On:||16 Sep 2005|
|Last Modified:||06 Jan 2010 13:43|
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