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Time-Accurate Simulation of a Manoeuvring Aeroelastic Delta Wing at High Angle of Attack

Arnold, J. and Einarsson, G. and Gerhold, T. (2004) Time-Accurate Simulation of a Manoeuvring Aeroelastic Delta Wing at High Angle of Attack. ICAS 2004, Yokohama, Japan, 29 August - 3 September 2004.

Full text not available from this repository.

Abstract

The central challenge is to simulate the time-accurate aeroelastic coupling of the flexible aircraft body with a non-linear aerodynamic solver in guided or free-to-roll manoeuvres. The approach described in this paper is one of two investigated variants in the DLR project SikMa and is characterized by the use of a multibody system (MBS) to account for the elastic structure as well as the flight mechanics and its loose coupling to the computational fluid dynamics (CFD) software. The exchanged data is interpolated with a general mesh coupling tool and transferred through an internet socket allowing a distributed computational environment. The initial test applications are coupled simulations of the manoeuvring elastic wind tunnel model of a generic delta wing in guided motion.

Item URL in elib:https://elib.dlr.de/14507/
Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Time-Accurate Simulation of a Manoeuvring Aeroelastic Delta Wing at High Angle of Attack
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Arnold, J.UNSPECIFIEDUNSPECIFIED
Einarsson, G.UNSPECIFIEDUNSPECIFIED
Gerhold, T.UNSPECIFIEDUNSPECIFIED
Date:2004
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:SikMa, Aeroelastik-Flugmechanik Kopplung, Lose Kopplung, Verteiltes Rechnen, MKS SIMPACK, CFD TAU, Kopplungsbibliothek MpCCI
Event Title:ICAS 2004, Yokohama, Japan, 29 August - 3 September 2004
Organizer:Japan Society for Aeronautics and Space Sciences
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:56

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