About: Aerodynamic degradation of iced airfoils - Experiments and CFD simulations

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The phenomenon of in-flight icing may affect all types of aircraft. Presence of ice on wings can lead to a number of aerodynamic degradation problems. Thus, it is important to understand the different ice shapes that can form on the wings and how they affect aerodynamics. When compared to wings without ice, wings with ice indicate decreased maximum lift, increased drag, changes in pressure distribution, stall occurring at much lower angles of attack, increased stall speed, and reduced controllability. The in-house ice accretion prediction code R-ICE using 2-D panel method was developed. The CFD simulation with the software ANSYS CFX 11.0 was used to simulate flow around iced airfoils NACA 0012. These airfoils were experimentally investigated in a wind tunnel. The paper presents a comparison of lift and drag coefficients experimentally observed and numerically simulated. The phenomenon of in-flight icing may affect all types of aircraft. Presence of ice on wings can lead to a number of aerodynamic degradation problems. Thus, it is important to understand the different ice shapes that can form on the wings and how they affect aerodynamics. When compared to wings without ice, wings with ice indicate decreased maximum lift, increased drag, changes in pressure distribution, stall occurring at much lower angles of attack, increased stall speed, and reduced controllability. The in-house ice accretion prediction code R-ICE using 2-D panel method was developed. The CFD simulation with the software ANSYS CFX 11.0 was used to simulate flow around iced airfoils NACA 0012. These airfoils were experimentally investigated in a wind tunnel. The paper presents a comparison of lift and drag coefficients experimentally observed and numerically simulated. (en)
Title	Aerodynamic degradation of iced airfoils - Experiments and CFD simulations Aerodynamic degradation of iced airfoils - Experiments and CFD simulations (en)
skos:prefLabel	Aerodynamic degradation of iced airfoils - Experiments and CFD simulations Aerodynamic degradation of iced airfoils - Experiments and CFD simulations (en)
skos:notation	RIV/60162694:G43__/09:00428663!RIV11-GA0-G43_____
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA103/07/0136)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Horák, Vladimír Rozehnal, Dalibor
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	Ministerstvo obrany / Univerzita obrany - Fakulta vojenských technologií Brno
http://linked.open...dnocenehoVysledku	302088
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/09:00428663
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CFD simulations; ice accretion; lift and drag; software ANSYS (en)
http://linked.open.../riv/klicoveSlovo	ice accretion lift and drag CFD simulations software ANSYS
http://linked.open...ontrolniKodProRIV	[A9D7A636C54D]
http://linked.open...v/mistoKonaniAkce	Vail, Colorado
http://linked.open...i/riv/mistoVydani	NEW YORK
http://linked.open...i/riv/nazevZdroje	Proceedings of the ASME Fluids Engineering Division Summer Conference 2009
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Laminar-Turbulent transition modeling
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Chára, Zdeněk Horák, Vladimír Rozehnal, Dalibor
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000280424200182
http://linked.open.../riv/zahajeniAkce	2009-01-01 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	AMER SOC MECHANICAL ENGINEERS
https://schema.org/isbn	9780791843727
http://localhost/t...ganizacniJednotka	G43

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