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Evaluation of ZONA Unsteady Aerodynamics Method Part I

Schwochow, J. (2004) Evaluation of ZONA Unsteady Aerodynamics Method Part I. Project Report, DLR-Interner Bericht. 232-2003 C 08, 150 S.

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This report is the first part of the evaluation of the aeroelastic toolkit ZAERO Version 6.2. Results of flutter analyses are presented for a 4-engine AIRBUS transport aircraft. The unsteady subsonic aerodynamic method ZONA6, which includes the possibility of modelling displacement bodies, is compared to the well established Doublet-Lattice Method in MSC/NASTRAN. The differences are documented by unsteady pressure coefficient distributions. The focus is to point out the impact of incorporating aerodynamic bodies in the generation of unsteady aerodynamic forces for flutter analysis. In the second part the transonic ZTAIC is compared to the results of a unsteady CFD-Analysis and of the DLR-TDLM-method.

Item URL in elib:https://elib.dlr.de/14466/
Document Type:Monograph (Project Report, DLR-Interner Bericht)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Evaluation of ZONA Unsteady Aerodynamics Method Part I
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Number of Pages:150
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):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 21:53

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