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CFD Validation by Wind Tunnel Measurements: Uncertainty Assessment by Numerical Simulation of Complete Wind Tunnel Flows

Melber-Wilkending, Stefan and Heidebrecht, Alexander and Wichmann, Georg (2007) CFD Validation by Wind Tunnel Measurements: Uncertainty Assessment by Numerical Simulation of Complete Wind Tunnel Flows. NATO-RTO, Applied Vehicle Technology, AVT 147, 2007-12-03 - 2007-12-06, Greece. (Submitted)

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Abstract

This paper contributes to investigations in the context of uncertainties of modern CFD methods by considering the numerical simulation and analyses of wind tunnel experiments including all geometrical and aerodynamic conditions – a so-called numerical wind tunnel. The computational method described is based on investigations within the DLR project ForMEx outlined for the wind tunnels DNW-NWB and ETW. Certainly aiming at the improvement of today’s wind tunnel testing techniques, e.g. CFD based wind tunnel corrections, and improved understanding of the flow physics the project results also represent an excellent data base to study uncertainty effects of the used CFD approaches.

Document Type:Conference or Workshop Item (Paper)
Title:CFD Validation by Wind Tunnel Measurements: Uncertainty Assessment by Numerical Simulation of Complete Wind Tunnel Flows
Authors:
AuthorsInstitution or Email of Authors
Melber-Wilkending, StefanUNSPECIFIED
Heidebrecht, AlexanderUNSPECIFIED
Wichmann, GeorgUNSPECIFIED
Date:December 2007
Refereed publication:Yes
In ISI Web of Science:Yes
Status:Submitted
Keywords:CFD, numerical wind tunnel, uncertainties, wind tunnel correction
Event Title:NATO-RTO, Applied Vehicle Technology, AVT 147
Event Location:Greece
Event Type:international Conference
Event Dates:2007-12-03 - 2007-12-06
Organizer:NATO-RTO
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignement
DLR - Research theme (Project):L -- no assignement
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik
Deposited By: Stefan Melber-Wilkending
Deposited On:07 Jan 2008
Last Modified:12 Dec 2013 20:28

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