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Application of PSP for Determination of unsteady Surface Pressures in Transonic Flow

Klein , Christian and Henne, Ulrich and Sachs, Werner and Engler, Rolf and Egami, Yasuhiro and Mai, Holger and Ondrus, Vladimir and Beifuss, Uwe (2010) Application of PSP for Determination of unsteady Surface Pressures in Transonic Flow. Seminar an China Aerodynamics Research and Development Center (CARDC), 26. Okt. 2010, Mianyang, Sichuan, China.

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Abstract

Visualization and measurements of aerodynamic effects on a 2D-wing-profile and a rotating delta-wing model were conducted using an optical pressure measurement system based on the pressure-sensitive paint (PSP) technique. The PSP technique can be used to obtain absolute pressure distributions on the surface of a model and in addition to evaluate quantitative aerodynamic flow phenomena e.g., shock location, shock-shock interaction, and shock boundary layer interaction, by using scientific grade cameras and image processing techniques. The PSP technique has been used here for investigations of periodic and unsteady flows.

Document Type:Conference or Workshop Item (Speech)
Title:Application of PSP for Determination of unsteady Surface Pressures in Transonic Flow
Authors:
AuthorsInstitution or Email of Authors
Klein , ChristianUNSPECIFIED
Henne, UlrichUNSPECIFIED
Sachs, WernerUNSPECIFIED
Engler, RolfUNSPECIFIED
Egami, YasuhiroUNSPECIFIED
Mai, HolgerUNSPECIFIED
Ondrus, VladimirUni Hohenheim
Beifuss, UweUni Hohenheim
Date:2010
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Unsteady PSP, oscillating Airfoil, ROTATING DELTA WING
Event Title:Seminar an China Aerodynamics Research and Development Center (CARDC)
Event Location:Mianyang, Sichuan, China
Event Type:Other
Event Dates:26. Okt. 2010
Organizer:China Aerodynamics Research and Development Center (CARDC), High Speed Aerodynamics Institute (HSAI)
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 - Concepts & Integration
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Institute of Aeroelasticity > Aeroelastic Experiments
Deposited By: Ilka Micknaus
Deposited On:09 Nov 2010 09:08
Last Modified:09 Nov 2010 09:08

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