Subscale Nozzle Testing at the P6.2 Test Stand
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|
|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 13:49|
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