elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

Flow Measurements on a large Delta Wing using Particle Image Velocimetry (PIV)

Dieterle, L. and Kompenhans, J. and Ehrenfried, K. and Raffel, J. (1998) Flow Measurements on a large Delta Wing using Particle Image Velocimetry (PIV). In: 9th International Symposium on Applications of Laser Techniques to Fluid Mechanics, I, 19.2.1-19.2.9. 9th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lissabon/Portugal, 13.-16. Juli 1998.

Full text not available from this repository.

Abstract

The vortex structures on the leeward side of a large delta wing have been investgated by means of digital particle image velocimetry. The measurements were carried out in a plane crosswise to the main flow direction. The large spatial dimensions of the interesting flow structure required a special technical solution: Two CCD cameras were employed to record neighboring regions of the flow field simultaneously. A combination of four single-pulsed laser oscillators, in which two of them fired simultaneously, generated an extended light sheet of sufficiently high intensity in order to image micron particles added to the flow. In this way, the whole vortex system could be observed at Reynolds numbers Re > 10 000 000

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1999,
Title:Flow Measurements on a large Delta Wing using Particle Image Velocimetry (PIV)
Authors:
AuthorsInstitution or Email of Authors
Dieterle, L.UNSPECIFIED
Kompenhans, J.UNSPECIFIED
Ehrenfried, K.UNSPECIFIED
Raffel, J.UNSPECIFIED
Date:1998
Journal or Publication Title:9th International Symposium on Applications of Laser Techniques to Fluid Mechanics
Volume:I
Page Range:19.2.1-19.2.9
Editors:
EditorsEmail
Instituto Superior Tecnico Department of Mechanical Engineering Av. Rovisco Pais, 1096 Lisboa Codex PortugalUNSPECIFIED
Status:Published
Keywords:Large Delta Wing, Particle Image Velocimetry
Event Title:9th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lissabon/Portugal, 13.-16. Juli 1998
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):UNSPECIFIED
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 20:26

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.