About: The onset of oblique vortex shedding behind a heated circular cylinder in laminar wake regime

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://link.aip.org/link/doi/10.1063/1.3675551
Description	Oblique vortex shedding (OVS) behind a heated circular cylinder in air was experimentally investigated. Similar to that in the parallel vortex shedding (PVS), the shedding frequency decreases under the influence of cylinder heating. Although the onset Reynolds number of OVS increases with temperature, the onset effective Reynolds number remains 63.3. A general Strouhal-Reynolds-number relationship for OVS has been found based on the effective temperature concept. The ratio of the critical Reynolds numbers for the onsets of OVS and PVS is an invariant with value of 4/3 for both isothermal and non-isothermal cases despite different length/diameter ratios and end conditions. Oblique vortex shedding (OVS) behind a heated circular cylinder in air was experimentally investigated. Similar to that in the parallel vortex shedding (PVS), the shedding frequency decreases under the influence of cylinder heating. Although the onset Reynolds number of OVS increases with temperature, the onset effective Reynolds number remains 63.3. A general Strouhal-Reynolds-number relationship for OVS has been found based on the effective temperature concept. The ratio of the critical Reynolds numbers for the onsets of OVS and PVS is an invariant with value of 4/3 for both isothermal and non-isothermal cases despite different length/diameter ratios and end conditions. (en)
Title	The onset of oblique vortex shedding behind a heated circular cylinder in laminar wake regime The onset of oblique vortex shedding behind a heated circular cylinder in laminar wake regime (en)
skos:prefLabel	The onset of oblique vortex shedding behind a heated circular cylinder in laminar wake regime The onset of oblique vortex shedding behind a heated circular cylinder in laminar wake regime (en)
skos:notation	RIV/61388998:_____/12:00371047!RIV12-AV0-61388998
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GCP101/11/J019), Z(AV0Z20760514)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Trávníček, Zdeněk
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	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	156582
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/12:00371047
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	vortex sheddin; heated cylinder; effective temperature (en)
http://linked.open.../riv/klicoveSlovo	effective temperature heated cylinder vortex sheddin
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[281303FDBF5C]
http://linked.open...i/riv/nazevZdroje	Physics of Fluids
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	Thermoacoustic prime mover
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	24
http://linked.open...iv/tvurceVysledku	Trávníček, Zdeněk Wang, A. B. Wu, M. H.
http://linked.open...ain/vavai/riv/wos	000300527000002
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
issn	1070-6631
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1063/1.3675551

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