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Comparison of PIV measurements with unsteady RANS calculations in a propeller slipstream
Roosenboom, Eric and Stürmer, Arne and Schröder, Andreas (2009) Comparison of PIV measurements with unsteady RANS calculations in a propeller slipstream. 27th AIAA Applied Aerodynamics Conference, 22 - 25 June 2009, San Antonio, Texas, USA. ISBN 978-1-56347-975-5.
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Official URL: http://www.aiaa.com
Abstract
A comparison of velocity(-derived) quantities is made in the slipstream of a turboprop equipped transport aircraft between phase-locked experimental Particle Image Velocimetry (PIV) data and unsteady Reynolds Averaged Navier-Stokes (uRANS) calculations. Velocity results indicate a high level of agreement between the numerical and experimental results. In addition to velocity vector data, also derived quantities, such as vorticity, allow a verification and validation of the modeling in CFD. Although a good agreement is achieved, future needs for the comparison and validation of computational (CFD) and experimental (PIV) data are highlighted.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Title: | Comparison of PIV measurements with unsteady RANS calculations in a propeller slipstream | ||||||||
| Authors: |
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| Date: | 2009 | ||||||||
| Refereed publication: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Volume: | Vol. 14 | ||||||||
| Page Range: | pp. 1-13 | ||||||||
| Series Name: | DVD-ROM Conference Proceedings | ||||||||
| ISBN: | 978-1-56347-975-5 | ||||||||
| Status: | Published | ||||||||
| Keywords: | unsteady Reynolds Averaged Navier-Stokes (uRANS), Particle Image Velocimetry (PIV), propeller stream | ||||||||
| Event Title: | 27th AIAA Applied Aerodynamics Conference | ||||||||
| Event Location: | San Antonio, Texas, USA | ||||||||
| Event Type: | international Conference | ||||||||
| Event Dates: | 22 - 25 June 2009 | ||||||||
| Organizer: | American Institute of Aeronautics and Astronautics | ||||||||
| 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: | Braunschweig , Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Transport Aircraft Institute of Aerodynamics and Flow Technology > Experimental Methods | ||||||||
| Deposited By: | Ilka Micknaus | ||||||||
| Deposited On: | 02 Oct 2009 08:47 | ||||||||
| Last Modified: | 07 Oct 2009 11:30 |
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