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Numerical Simulation of the Elastic and Trimmed Aircraft

Michler, Andreas and Heinrich, Ralf (2010) Numerical Simulation of the Elastic and Trimmed Aircraft. In: New Results in Numerical and Experimental Fluid Mechanics VII, Vol. 112, pp. 109-116. Springer. 16. STAB-Symposium, November 2008, Aachen. ISBN ISBN 978-3-642-14242-0 ISSN ISSN 1612-2909

Full text not available from this repository.

Abstract

A simulation environment has been developed enabling the computation of the elastic and trimmed aircraft. It consists of a trim algorithm which is coupled with a procedure to account for the interaction between fluid and structure. The trim algorithm is based on a Newton method with a discretized Jacobian. It incorporates the six degrees-of-freedom (DoF) flight-mechanics equations and thereby enables to compute different trimmed states. The fluid-structure interaction (FSI) procedure uses a partitioned approach to compute the flow around the configuration in static aeroelastic equilibrium. This simulation environment has been successfully applied to trim a rigid transport-aircraft configuration in viscous flow as well as in inviscid flow with rigid and flexible wing.

Item URL in elib:https://elib.dlr.de/63521/
Document Type:Conference or Workshop Item (Paper)
Title:Numerical Simulation of the Elastic and Trimmed Aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Michler, AndreasDLR, Institut für Aerodynamik und StrömungstechnikUNSPECIFIED
Heinrich, RalfDLR, Institut für Aerodynamik und StrömungstechnikUNSPECIFIED
Date:2010
Journal or Publication Title:New Results in Numerical and Experimental Fluid Mechanics VII
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Vol. 112
Page Range:pp. 109-116
Editors:
EditorsEmail
Dillmann, A.UNSPECIFIED
Heller, G.UNSPECIFIED
Klaas, M.UNSPECIFIED
Kreplin, H.-P.UNSPECIFIED
Publisher:Springer
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM)
ISSN:ISSN 1612-2909
ISBN:ISBN 978-3-642-14242-0
Status:Published
Keywords:Trim Algorithm, Fluid-Structure Interaction, Elastic Aircraft
Event Title:16. STAB-Symposium
Event Location:Aachen
Event Type:national Conference
Event Dates:November 2008
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:L VU - Air Traffic and Environment (old)
DLR - Research area:Aeronautics
DLR - Program:L VU - Air Traffic and Environment
DLR - Research theme (Project):L - Air Traffic and Weather (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > CASE
Deposited By: Michler, Andreas
Deposited On:05 Jan 2011 15:34
Last Modified:05 Jan 2011 15:34

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