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Experimental and Numerical Investigations of Thermal Stratification Effects

Woschnak, A. and Suslov, D. and Oschwald, M. (2003) Experimental and Numerical Investigations of Thermal Stratification Effects. In: 39th Joint Propulsion Conference and Exhibit. AIAA. 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, AL, 20 - 23 July 2003.

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Abstract

In the frame of this work, thermal stratification effects withincooling channel flow of hydrogen cooled combustion chambers are investigated with theoretical approaches. Experimental results with a hydrogen cooled cylindrical combustion chamber segment with four different cooling channel geometries are presented. A new stratification approach that consideres the limited mixing capabilities within the turbulent core flow of the cooling channel is validated with the help of the experimental results.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2003, monograph_id=AIAA 2003-4615,
Title:Experimental and Numerical Investigations of Thermal Stratification Effects
Authors:
AuthorsInstitution or Email of Authors
Woschnak, A.UNSPECIFIED
Suslov, D.UNSPECIFIED
Oschwald, M.UNSPECIFIED
Date:2003
Journal or Publication Title:39th Joint Propulsion Conference and Exhibit
Editors:
EditorsEmail
American Institute of Aeronautics and Astronautics, UNSPECIFIED
Publisher:AIAA
Status:Published
Event Title:39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, AL, 20 - 23 July 2003
Organizer:American Institute of Aeronautics and Astronautics
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 14:03

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