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An automated CFD analysis workflow in overall aircraft design applications

Gu, Xiangyu and Ciampa, Pier Davide and Nagel, Björn (2015) An automated CFD analysis workflow in overall aircraft design applications. 5th CEAS Air & Space Conference, 7-11 Sep 2015, Delft, Netherlands.

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Abstract

An automated CFD based analysis process for early aircraft development stages is presented. The robustness of the implemented process, which relies on the knowledge based layer implemented into the pre-processing of the geometrical components, allows taking advantage of high fidelity simulations, also for large explorations of the design space. The well-known aircraft configuration DLR-F6 is applied to verify the automated process. The CFD analysis chain is integrated into the DLR multi-fidelity aircraft design synthesis process, by using the DLR open source distributed framework RCE, and the DLR central data model CPACS. An overall aircraft design synthesis is performed for a conventional passenger transportation aircraft configuration, by making use of variable fidelity methods for the aerodynamic analysis. The results demonstrate the impact of using CFD based analysis into overall aircraft design applications

Item URL in elib:https://elib.dlr.de/102610/
Document Type:Conference or Workshop Item (Speech)
Title:An automated CFD analysis workflow in overall aircraft design applications
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Gu, Xiangyuxiangyu.gu (at) dlr.deUNSPECIFIED
Ciampa, Pier DavidePier-Davide.Ciampa (at) dlr.deUNSPECIFIED
Nagel, BjörnBjoern.Nagel (at) dlr.deUNSPECIFIED
Date:September 2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:CPACS, Automated Mesh Generation, CFD, multi-fidelity aircraft design
Event Title:5th CEAS Air & Space Conference
Event Location:Delft, Netherlands
Event Type:international Conference
Event Dates:7-11 Sep 2015
Organizer:CEAS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Concepts and Integration
Location: Hamburg
Institutes and Institutions:Air Transport Operations > Integrated Aircraft Design
Deposited By: Ciampa, Pier Davide
Deposited On:28 Jan 2016 10:48
Last Modified:10 May 2016 23:43

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