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

CFD code validation for complete helicopters - The European GOAHEAD project

Schwarz, Thorsten and Pahlke, Klausdieter (2011) CFD code validation for complete helicopters - The European GOAHEAD project. American Helicopter Society 67th Annual Forum, 3.-5. Mai 2011, Virginia Beach, VA, USA.

[img] PDF - Registered users only - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
835kB

Abstract

The objective of the European GOAHEAD project was the Generation of an Advanced Helicopter Experimental Aerodynamic Database for CFD code validation. This was accomplished by a wind tunnel experiment with a Mach scaled model of a complete helicopter similar to a modern transport helicopter. The extensive measurements in the 6m x 8m DNW-LLF wind tunnel provided unsteady pressures, loads, transition data, blade deformation data and flow field measurements. The experimental data were deeply analyzed and gathered in a well documented data base. The capabilities of today’s CFD solvers have been assessed by blind test computations before the experiment. Computational results have been refined in a post test exercise.

Document Type:Conference or Workshop Item (Paper)
Title:CFD code validation for complete helicopters - The European GOAHEAD project
Authors:
AuthorsInstitution or Email of Authors
Schwarz, Thorstenthorsten.schwarz@dlr.de
Pahlke, Klausdieterklausdieter.pahlke@dlr.de
Date:May 2011
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Hubschrauber, CFD, Windkanal, Vaildierung
Event Title:American Helicopter Society 67th Annual Forum
Event Location:Virginia Beach, VA, USA
Event Type:international Conference
Event Dates:3.-5. Mai 2011
Organizer:American Helicopter Society
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Virtual Aerodynamic Rotorcraft
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Deposited By: Dr.-Ing. Thorsten Schwarz
Deposited On:28 Sep 2011 16:15
Last Modified:28 Sep 2011 16:15

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.