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Prospects of Geometry Parameterization based on Freeform Deformation in MDO

Ronzheimer, Arno (2006) Prospects of Geometry Parameterization based on Freeform Deformation in MDO. In: ERCOFTAC 2006: Design Optimisation: Methods & Applications, pp. 1-10. ERCOFTAC 2006 International Conference, [2006-04-05 - 2006-04-07], Las Palmas de Gran Canaria, Spain. ISBN 84-85650-12-3

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Abstract

In MDO, related to aircraft design, geometry parameterization has been identified to play a key role. In the present approach the freeform deformation technique has been adopted, which requires a preparation of adequate lattices to achieve a desired variation of a given geometry. For the generation of those lattices the DLR grid generation system MegaCads is utilized. Practicability and prospects of the present method are demonstrated for typical optimization problems in aerodynamic shape design.

Item URL in elib:https://elib.dlr.de/46472/
Document Type:Conference or Workshop Item (Speech)
Additional Information:DLR Projekt MEGAOPT
Title:Prospects of Geometry Parameterization based on Freeform Deformation in MDO
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Ronzheimer, ArnoUNSPECIFIEDUNSPECIFIED
Date:6 November 2006
Journal or Publication Title:ERCOFTAC 2006: Design Optimisation: Methods & Applications
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-10
Editors:
EditorsEmail
Winter, G.UNSPECIFIED
Periaux, J.UNSPECIFIED
Haase, W.UNSPECIFIED
Galvan, B.UNSPECIFIED
Gonzalez, B.UNSPECIFIED
Greiner, D.UNSPECIFIED
Blesa, A.UNSPECIFIED
ISBN:84-85650-12-3
Status:Published
Keywords:Geometry Parameterization, Freeform Deformation, CFD, Shape Optimization
Event Title:ERCOFTAC 2006 International Conference
Event Location:Las Palmas de Gran Canaria, Spain
Event Type:international Conference
Event Dates:[2006-04-05 - 2006-04-07]
Organizer:Las Plamas de Gran Canaria University & ERCOFTAC Special Interest Group in Design Optimisation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Ronzheimer, Arno
Deposited On:02 Jan 2007
Last Modified:12 Dec 2013 20:22

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