Frey, M. and Stark, R. and Ciezki, H.K. and Quessard, F. and Kwan, W. (2000) Subscale Nozzle Testing at the P6.2 Test Stand. In: 36th Joint Propulsion Conference and Exhibit, pp. 1-10. 36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, Alabama, 17-19 July 2000.
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Subscale tests of nozzle flows have been performed at DLR's P6.2 test facility to investigate side-loads and their origin. Two different nozzle contours, a thrust-optimized and a truncated ideal nozzle with identical performance data are tested. The flowfield ist monitored by use of wall pressure measurements and Colour Schlieren photos of the plume. The highest side-loads are measured in the thrust-optimized nozzle, when the separation type changes between free shock separation and restricted shock separation. The side-loads of the truncated ideal nozzle, in wich only free shock separation occurs, are significantly lower - only about one third as high.
|Document Type:||Conference or Workshop Item (Paper)|
|Additional Information:||LIDO-Berichtsjahr=2000, monograph_id=AIAA-2000-3777,|
|Title:||Subscale Nozzle Testing at the P6.2 Test Stand|
|Journal or Publication Title:||36th Joint Propulsion Conference and Exhibit|
|Page Range:||pp. 1-10|
|Keywords:||Subscale Tests, Schlieren-Measurements, Overexpanded, Nozzle Flow, Nozzle Flow Separation|
|Event Title:||36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, Alabama, 17-19 July 2000|
|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|
|Institutes and Institutions:||Institute of Space Propulsion|
|Deposited By:||Monika Lohmiller|
|Deposited On:||16 Sep 2005|
|Last Modified:||06 Jan 2010 13:49|
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