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DLR Results of the Sixth AIAA Computational Fluid Dynamics Drag Prediction Workshop

Keye, Stefan and Togiti, Vamshi and Brodersen, Olaf (2017) DLR Results of the Sixth AIAA Computational Fluid Dynamics Drag Prediction Workshop. AIAA Aviation and Aeronautics Forum and Exposition (AVIATION), 5.-9. Jun. 2017, Denver, CO, USA.

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Abstract

A summary of the German Aerospace Research Center's results from the 6th AIAA Computational Fluid Dynamics Drag Prediction Workshop (DPW-6) held in Washington, D.C., 16-17 June 2016, is presented. The workshop has focused on an assessment of state-of-the-art computational fluid dynamics methods as practical aerodynamic tools for aircraft force and moment prediction of industry-relevant configurations and has used NASA's Common Research Model civil transport aircraft configuration as the reference geometry. DLR has contributed to three out of the five workshop test cases. These include a grid convergence study and drag increment calculation on the wing-body (WB) and wing-body-nacelle-pylon (WBNP) configurations (Test Case 2), an angle-of-attack sweep using preset aero-elastic wing deflections obtained from a wind tunnel test (Test Case 3), and the coupled aero-structural simulation where wing deflections are computed through a coupling to a computational structural analysis (Test Case 5, optional).

Item URL in elib:https://elib.dlr.de/113350/
Document Type:Conference or Workshop Item (Speech)
Title:DLR Results of the Sixth AIAA Computational Fluid Dynamics Drag Prediction Workshop
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Keye, StefanStefan.Keye (at) dlr.deUNSPECIFIED
Togiti, Vamshivamshi.togiti (at) dlr.deUNSPECIFIED
Brodersen, OlafO.Brodersen (at) dlr.deUNSPECIFIED
Date:8 June 2017
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:CFD, Validierung, Netzgenerierung
Event Title:AIAA Aviation and Aeronautics Forum and Exposition (AVIATION)
Event Location:Denver, CO, USA
Event Type:international Conference
Event Dates:5.-9. Jun. 2017
Organizer:American Institute of Aeronautics and Astronautics
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 - Simulation and Validation
Location: Braunschweig
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Transport Aircraft
Institute for Aerodynamics and Flow Technology > CASE, BS
Deposited By: Keye, Dr.(PH.D.) Stefan
Deposited On:26 Jul 2017 09:53
Last Modified:26 Jul 2017 09:53

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