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CST PARAMETRIZATION FOR UNCONVENTIONAL AIRCRAFT DESIGN OPTIMIZATION

Ciampa, Pier Davide and Zill, Thomas and Nagel, Björn (2010) CST PARAMETRIZATION FOR UNCONVENTIONAL AIRCRAFT DESIGN OPTIMIZATION. In: 27th International Congress of the Aeronautical Sciences. 27th Congress of the International Council of the Aerospace Sciences, 19-24 Sep 2010, Nice, France.

Full text not available from this repository.

Abstract

This paper introduces an approach to enhance the predesign stage for unconventional aircraft configurations. When prior knowledge is not available, a novel design space has to be explored thoroughly and higher fidelity analysis codes may be employed. A promising recently introduced shape parametrization technique is implemented for the development of a model generator, which is integrated in a multidisciplinary design and optimization (MDO) environment for the predesign of the blended wing body (BWB) aircraft. The generated model is analyzed with DLR in-house disciplinary tools, coupled by means of DLR’s CPACS interface. At this stage the methodology is demonstrated by considering only aerodynamics and structural design aspects. The parametrization is used to drive a combined shape and sizing optimization problem. Preliminary results are presented, showing the potentials of the approach.

Item URL in elib:https://elib.dlr.de/83875/
Document Type:Conference or Workshop Item (Paper)
Title:CST PARAMETRIZATION FOR UNCONVENTIONAL AIRCRAFT DESIGN OPTIMIZATION
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Ciampa, Pier DavidePier-Davide.Ciampa (at) dlr.deUNSPECIFIED
Zill, ThomasThomas.Zill (at) dlr.deUNSPECIFIED
Nagel, BjörnBjoern.Nagel (at) dlr.deUNSPECIFIED
Date:September 2010
Journal or Publication Title:27th International Congress of the Aeronautical Sciences
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:CST, unconventional aircraft design, blended wing body
Event Title:27th Congress of the International Council of the Aerospace Sciences
Event Location:Nice, France
Event Type:international Conference
Event Dates:19-24 Sep 2010
Organizer:ICAS
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: Hamburg
Institutes and Institutions:Air Transport Operations > Integrated Aircraft Design
Deposited By: Ciampa, Pier Davide
Deposited On:20 Aug 2013 09:19
Last Modified:20 Aug 2013 09:19

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