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Stability analysis in the time-domain applied to adaptive transport-aircraft wings

Send, W. and Voß, R. (2002) Stability analysis in the time-domain applied to adaptive transport-aircraft wings. In: ICAS 2002 - Proceedings. ICAS 2002 - 23rd Congress of the International Council of the Aeronautical Sciences, Toronto, Canada, 8-13 September 2002.

Full text not available from this repository.

Abstract

A procedure for coupling fluid and structure is described, in which the structure is given by a Finite Element model, and the fluid is computed with a flow solver for compressible flow. The tool is applied to the wing model of a modern transport aircraft, which is equipped with a small contour modification on the upper surface for drag reduction in the shock region. The aeroelastic stability is investigated in comparison to the original contour shape. Particular emphasis is laid on a proper mapping of the flow quantities into the structure and vice versa.

Item URL in elib:https://elib.dlr.de/14492/
Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Stability analysis in the time-domain applied to adaptive transport-aircraft wings
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Send, W.UNSPECIFIEDUNSPECIFIED
Voß, R.UNSPECIFIEDUNSPECIFIED
Date:2002
Journal or Publication Title:ICAS 2002 - Proceedings
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:aeroelastic stability, coupling fluid/structure, contour bump
Event Title:ICAS 2002 - 23rd Congress of the International Council of the Aeronautical Sciences, Toronto, Canada, 8-13 September 2002
Organizer:Canadian Aeronautics and Space Institute
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flexible Aircraft (old)
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:55

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