Dual Stereo PIV Measurements over a Delta Wing Model under Transonic Conditions
Sammler, B. (2004) Dual Stereo PIV Measurements over a Delta Wing Model under Transonic Conditions. DLR/ONERA - Annex II Meeting, DLR, Köln, 6. - 7. April 2004.
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Within the scope of the WEAG THALES Joint Programme 12.15 project an investigation of the vortex behaviour over a delta wing model under one angle of incidence and different angles of roll has been performed using Particle Image Velocimetry (PIV) under transonic conditions at DLR Göttingen, Germany. The investigation used a dual-stereo PIV arrangement with four cameras in forward-scatter mode. It was necessary to observe the optical system by means of additional cameras, as the starting and stopping of the tunnel affected the light sheet position. For one Mach number and angle of incidence steady measurements were conducted as well as 3 free rolling measurements ($ = 30°/40°/60°). A total amount of 100 Gb of raw data were acquired.
|Document Type:||Conference or Workshop Item (Speech)|
|Title:||Dual Stereo PIV Measurements over a Delta Wing Model under Transonic Conditions|
|Keywords:||dual Stereo PIV, transonic flow, vortex breakdown|
|Event Title:||DLR/ONERA - Annex II Meeting, DLR, Köln, 6. - 7. April 2004|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L AR - 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 19:31|
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