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Analysis and Application of Suitable CFD-Based Optimization Strategies for High-Lift System Design

Iannelli, Pierluigi and Wild, Jochen and Minervino, Mauro and Moens, Frederic and Raets, Michael (2012) Analysis and Application of Suitable CFD-Based Optimization Strategies for High-Lift System Design. ECCOMAS 2012, 10.-14. Sept. 2012, Wien, Austria. ISBN 978-3-9502481-9-7

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Official URL: http://eccomas2012.conf.wien.ac.at

Abstract

The design of high-lift (HL) systems represents a challenging task within the aerospace community, due to its multidisciplinary, multi-objective and multi-point nature. Within the paper an additional difficulty is considered, consisting in the design a HL system for a High Aspect Ratio Low Sweep (HARLS) wing, featuring Natural Laminar Flow (NLF) at transonic cruise conditions. In a first “analysis” phase a realistic optimization problem is defined and solved by adopting different approaches in terms of employed flow model, meshing strategies, geometry parameterization and optimization strategies. In a second “application” phase, the design of an optimal feasible HL system is developed for the HARLS-NLF wing, by considering a close coupling between 3D CFD-based optimization, kinematical layout studies and mechanical integration studies.

Item URL in elib:https://elib.dlr.de/80219/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Analysis and Application of Suitable CFD-Based Optimization Strategies for High-Lift System Design
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Iannelli, PierluigiCIRAUNSPECIFIED
Wild, JochenDLR AS-TFUNSPECIFIED
Minervino, MauroPiaggio Aero Industries S.p.A.UNSPECIFIED
Moens, FredericONERA DAAPUNSPECIFIED
Raets, MichaelASCO Industries N.V.UNSPECIFIED
Date:September 2012
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:p. 2235
ISBN:978-3-9502481-9-7
Status:Published
Keywords:High-Lift, CFD, Design Optimization
Event Title:ECCOMAS 2012
Event Location:Wien, Austria
Event Type:international Conference
Event Dates:10.-14. Sept. 2012
Organizer:TU Wien/ECCOMAS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Wild, Dr.-Ing. Jochen
Deposited On:08 Jan 2013 09:12
Last Modified:31 Jul 2019 19:39

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