About: Viscosity: its appearance at ultra-short scale, viscous stream buckling and a novel approach to determine critical values of the Reynolds number for laminar-turbulent transition

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About: Viscosity: its appearance at ultra-short scale, viscous stream buckling and a novel approach to determine critical values of the Reynolds number for laminar-turbulent transition Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://vavtest.unob.cz/registr
Description	The appearance of the phenomenon of viscosity from the interference of narrow quantum wave packets is discussed. An estimate for the scale, on which viscosity disappears, is provided. The model of viscous streams’ buckling is used to determine values of the local Reynolds numbers, for which transition to turbulence begins. A universal relation between the local and global critical values of Reynolds numbers is derived. The values of the local Reynolds numbers are then used to estimate the global critical Reynolds numbers, and the values obtained for some well-known flows agree well with empirically obtained values found in the literature. The appearance of the phenomenon of viscosity from the interference of narrow quantum wave packets is discussed. An estimate for the scale, on which viscosity disappears, is provided. The model of viscous streams’ buckling is used to determine values of the local Reynolds numbers, for which transition to turbulence begins. A universal relation between the local and global critical values of Reynolds numbers is derived. The values of the local Reynolds numbers are then used to estimate the global critical Reynolds numbers, and the values obtained for some well-known flows agree well with empirically obtained values found in the literature. (en)
Title	Viscosity: its appearance at ultra-short scale, viscous stream buckling and a novel approach to determine critical values of the Reynolds number for laminar-turbulent transition Viscosity: its appearance at ultra-short scale, viscous stream buckling and a novel approach to determine critical values of the Reynolds number for laminar-turbulent transition (en)
skos:prefLabel	Viscosity: its appearance at ultra-short scale, viscous stream buckling and a novel approach to determine critical values of the Reynolds number for laminar-turbulent transition Viscosity: its appearance at ultra-short scale, viscous stream buckling and a novel approach to determine critical values of the Reynolds number for laminar-turbulent transition (en)
skos:notation	RIV/60162694:G43__/13:00497131!RIV14-GA0-G43_____
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP101/10/0257)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Horák, Vladimír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	114157
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/13:00497131
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Viscosity; Buckling; Laminar-turbulent transition (en)
http://linked.open.../riv/klicoveSlovo	Laminar-turbulent transition Buckling Viscosity
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[8B5068814780]
http://linked.open...i/riv/nazevZdroje	Mathematics in Engineering, Science and Aerospace MESA
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Influence of Heat Transfer on Laminar-Turbulent Transition
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	4
http://linked.open...iv/tvurceVysledku	Horák, Vladimír Kulish, Vladimir Skote, Martin
issn	2041-3165
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	G43

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