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Validation of the TAU-code for fuselage-rotorhead applications with moving meshes

Wendisch, Jan-Hendrik (2011) Validation of the TAU-code for fuselage-rotorhead applications with moving meshes. DLR-Interner Bericht. 124-2011/914, 16 S.

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Abstract

In the SHANEL-L project in 2009 a simulation of the Eurocopter EC145 fuselage with a model rotorhead was performed with the block-structured solver FLOWer and the unstructured solver TAU 2007 by Eurocopter Deutschland. The results were compared to experimental data from a wind tunnel campaign at the university of Munich. While the results of FLOWer were comparable to the experiment, TAU suffered from an issue in the motion module. Since the solver was considerable improved in the last years, the simulation was repeated in order to demonstrate its applicability for fuselage-rotorhead simulations with moving meshes. The obtained results with the TAU 2011.1.0 release are validated against the experimental data and the FLOWer results.

Document Type:Monograph (DLR-Interner Bericht)
Title:Validation of the TAU-code for fuselage-rotorhead applications with moving meshes
Authors:
AuthorsInstitution or Email of Authors
Wendisch, Jan-HendrikJan-Hendrik.Wendisch@dlr.de
Date:September 2011
Number of Pages:16
Status:Published
Keywords:TAU, EC145, fuselage, rotorhead, validation, SHANEL-L, CFD
Institution:Deutsches Zentrum für Luft- und Raumfahrt e.V.
Department:Hubschrauber
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: Jan-Hendrik Wendisch
Deposited On:14 Dec 2011 09:49
Last Modified:12 Dec 2013 21:28

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