elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Validation of Wing Deformation Simulations for the NASA CRM Model using Fluid-Structure Interaction Computations

Keye, Stefan and Rudnik, Ralf (2015) Validation of Wing Deformation Simulations for the NASA CRM Model using Fluid-Structure Interaction Computations. SciTech 2015, 05. - 09. Jan. 2015, Kissimmee, FL, USA. DOI: 10.2514/6.2015-0619

[img] PDF
2MB

Official URL: http://arc.aiaa.org/doi/abs/10.2514/6.2015-0619

Abstract

The virtual determination of static aeroelastic deformations of NASA’s Common Research Model at steady-state flow conditions is described. Aeroelastic equilibrium conditions are computed using a fluid-structure interaction simulation approach based on high-fidelity numerical fluid dynamics and structural analysis methods. The correlation of numerical and experimental results under varying aerodynamic loads and model deformations is investigated and the influence of aeroelastic deformations on wing pressure distributions and overall aerodynamic coefficients is evaluated. Wind tunnel test data were made available from a recent test campaign performed at the European Transonic Wind Tunnel in Cologne, Germany as part of the research project ESWIRP (European Strategic Wind tunnels Improved Research Potential).

Item URL in elib:https://elib.dlr.de/97705/
Document Type:Conference or Workshop Item (Speech)
Additional Information:AIAA 2015-0619
Title:Validation of Wing Deformation Simulations for the NASA CRM Model using Fluid-Structure Interaction Computations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Keye, Stefanstefan.keye (at) dlr.deUNSPECIFIED
Rudnik, Ralfralf.rudnik (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.2514/6.2015-0619
Page Range:pp. 1-13
Series Name:Conference proceedings online
Status:Published
Keywords:Strömungs-Struktur-Kopplung, Validierung
Event Title:SciTech 2015
Event Location:Kissimmee, FL, USA
Event Type:international Conference
Event Dates:05. - 09. Jan. 2015
Organizer:AIAA
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 - Flexible Aircraft (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Keye, Dr.(PH.D.) Stefan
Deposited On:12 Aug 2015 09:54
Last Modified:31 Jul 2019 19:54

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.