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

Deployable Vortex Generator Dynamic Stall Alleviation through Experimental and Numerical Investigations

Joubert, Gilles and LePape, Arnaud and Heine, Benjamin and Huberson, Serge (2013) Deployable Vortex Generator Dynamic Stall Alleviation through Experimental and Numerical Investigations. Journal of the American Helicopter Society, Vol. 58 (3), pp. 1-13. American Helicopter Society. DOI: 10.4050/JAHS.58.032005 ISSN 0002-8711

Full text not available from this repository.

Official URL: http://ingentaconnect.com/content/ahs/jahs

Abstract

The flow over an OA209 airfoil subjected to a sinusoidal pitching motion under dynamic stall conditions and equipped with an innovative Deployable Vortex Generator actuator inducing stall control is experimentally and numerically investigated. Pressure and TR-PIV measurements allow a detailed comparison to be performed between clean and controlled cases, including separation point detection and Proper Orthogonal Decomposition analysis. Along with wind tunnel testing, numerical simulations are performed by solving the Unsteady RANS equations with the ONERA elsA code. Computations are successfully compared to the experimental reference and bring further understanding of the Deployable Vortex Generator actuation.

Item URL in elib:https://elib.dlr.de/76589/
Document Type:Article
Title:Deployable Vortex Generator Dynamic Stall Alleviation through Experimental and Numerical Investigations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Joubert, Gillesgilles.joubert (at) gmail.comUNSPECIFIED
LePape, ArnaudArnaud.Lepape (at) onera.frUNSPECIFIED
Heine, BenjaminUNSPECIFIEDUNSPECIFIED
Huberson, Sergeserge.huberson (at) univ-poitiers.frUNSPECIFIED
Date:2013
Journal or Publication Title:Journal of the American Helicopter Society
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:Vol. 58
DOI :10.4050/JAHS.58.032005
Page Range:pp. 1-13
Publisher:American Helicopter Society
ISSN:0002-8711
Status:Published
Keywords:Dynamic Stall, CFD, PIV, Vortex Generator
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft (old)
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Virtual Aerodynamic Rotorcraft (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Deposited By: Heine, Benjamin
Deposited On:23 Jul 2013 14:30
Last Modified:08 Mar 2018 18:45

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.