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Application of PSP up to Mach 4

Engler, R. (2004) Application of PSP up to Mach 4. DLR/ONERA - Annex II Meeting, DLR, Köln, 6. - 7. April 2004.

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Abstract

Using the mobile DLR PSP-System and DLR02 paint in a two days test principle investigations were performed for different pressure ratios (100 to 320) between the test section and the RCS to check the usability in such type of flows. After some test runs to check the principal function and strong enough paint and its good contact to the models surface, various objects were investigated at different flow speeds and temperatures. Especially on a rocket model the reaction control system (RCS) was investigated in detail for angles of attack around 15° and surface temperatures of -10°C to -20°C. A detailed pressure distribution around the nozzle in the middle cylindrical part of the model could be visualized and quantitative calculated as well as compared with conventional pressure taps.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Application of PSP up to Mach 4
Authors:
AuthorsInstitution or Email of Authors
Engler, R.UNSPECIFIED
Date:2004
Page Range:1-
Status:Published
Keywords:PSP-System, Mach numbers
Event Title:DLR/ONERA - Annex II Meeting, DLR, Köln, 6. - 7. April 2004
Organizer:DLR/ONERA
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Ilka Micknaus
Deposited On:31 Jan 2006
Last Modified:14 Jan 2010 19:32

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