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Laminar-turbulent transition structure on classic and wavy wing at low Reynolds number

Zverkov, Ilya and Kozlov, Viktor and Kryukov, Alexey and Boiko, Andrey V. and Hein, Stefan (2013) Laminar-turbulent transition structure on classic and wavy wing at low Reynolds number. 5th European Conference for Aeronautics and Space Sciences (EUCASS), 01. - 05. July 2013, Munich, Germany.

Full text not available from this repository.

Abstract

This paper reviews results of researches of the boundary-layer structure and laminar-turbulent transition on the airfoil of unmanned air vehicles (UAVs). The researches have been performed in similar conditions at the Reynolds number for the airfoil chord Re=1.1-1.7•105 for wings with smooth and wavy surfaces. The authors have studied three types of airfoils. R-III-12 airfoil has been measured using a thermoanemometer, while Z-15 and Z-25 – by a PIV method. The method has allowed one to obtain a spatial pattern of perturbation distribution on the wing with wavy surface.

Item URL in elib:https://elib.dlr.de/83982/
Document Type:Conference or Workshop Item (Speech)
Title:Laminar-turbulent transition structure on classic and wavy wing at low Reynolds number
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Zverkov, IlyaInstitute of Theoretical and Applied Mechanics SB RAS, NovosibirskUNSPECIFIED
Kozlov, ViktorInstitute of Theoretical and Applied Mechanics SB RAS, NovosibirskUNSPECIFIED
Kryukov, AlexeyInstitute of Theoretical and Applied Mechanics SB RAS, NovosibirskUNSPECIFIED
Boiko, Andrey V.Institute of Theoretical and Applied Mechanics SB RAS, NovosibirskUNSPECIFIED
Hein, StefanUNSPECIFIEDUNSPECIFIED
Date:July 2013
Refereed publication:No
Open Access:No
In DOAJ:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-9
Series Name:Conference Proceedings on CD-ROM
Status:Published
Keywords:laminar-turbulent transition, wavy wing, PIV
Event Title:5th European Conference for Aeronautics and Space Sciences (EUCASS)
Event Location:Munich, Germany
Event Type:international Conference
Event Dates:01. - 05. July 2013
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: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > High Speed Configurations
Deposited By: Hein, Dr.-Ing. Stefan
Deposited On:24 Sep 2013 15:16
Last Modified:08 May 2014 23:18

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