About: VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper focuses on a suppression of the flow separation, which occurs on a deflected flap, by means of vortex generators (VG's). An airfoil NACA 63A421 with a simple flap and vane-type vortex generators were used. The investigation was carried out by using experimental and numerical methods. The data from the numerical simulation of the flapped airfoil without VG's control were used for the vortex generator design. Two sizes, two different shapes and various spacing of the vortex generators were tested. The flow past the airfoil was visualized through three methods, namely tuft filaments technique, oil and thermo camera visualization. The experiments were performed in closed circuit wind tunnels with closed and open test sections. The lift curves for both cases without and with vortex generators were acquired for a lift coefficient improvement determination. The improvement was achieved for several cases by means all of the applied methods. This paper focuses on a suppression of the flow separation, which occurs on a deflected flap, by means of vortex generators (VG's). An airfoil NACA 63A421 with a simple flap and vane-type vortex generators were used. The investigation was carried out by using experimental and numerical methods. The data from the numerical simulation of the flapped airfoil without VG's control were used for the vortex generator design. Two sizes, two different shapes and various spacing of the vortex generators were tested. The flow past the airfoil was visualized through three methods, namely tuft filaments technique, oil and thermo camera visualization. The experiments were performed in closed circuit wind tunnels with closed and open test sections. The lift curves for both cases without and with vortex generators were acquired for a lift coefficient improvement determination. The improvement was achieved for several cases by means all of the applied methods. (en)
Title	VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION (en)
skos:prefLabel	VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION (en)
skos:notation	RIV/68407700:21220/10:00181055!RIV12-GA0-21220___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M06031), P(GA101/08/1112), P(GA103/09/0977), P(GAP101/10/1230), Z(AV0Z20760514)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Matějka, Milan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	295816
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/10:00181055
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	flow control; vortex generator; landing configuration (en)
http://linked.open.../riv/klicoveSlovo	vortex generator flow control landing configuration
http://linked.open...ontrolniKodProRIV	[A37F3B87D9D0]
http://linked.open...v/mistoKonaniAkce	Liberec
http://linked.open...i/riv/mistoVydani	Liberec
http://linked.open...i/riv/nazevZdroje	EXPERIMENTAL FLUID MECHANICS 2010
http://linked.open...in/vavai/riv/obor	JU
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Materials and components for environment protection Experimental and numerical modelling of turbulent flow with massive separation Boundary layers separation control Dynamics of secondary flows in channels
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Kuklová, J. Matějka, Milan Popelka, L. Součková, Natálie
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-11-24 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Technická univerzita v Liberci
https://schema.org/isbn	978-80-7372-670-6
http://localhost/t...ganizacniJednotka	21220

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