About: Two forward-flow regimes in actuator nozzles with large-amplitude pulsation

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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	Investigations of pulsatile flows in a wide range of frequencies in a simply-shaped nozzle with return flow back into the nozzle during a part of the cycle led to discovery of effects not previously mentioned in literature. In a synergetic approach, data from hot-wire anemometer measurements are supported by numerical flowfield computations. Particularly interesting is the existence of two different characters of the flowfield inside the nozzle in the forward-flow part of the period. In the transition between the two regimes, the initial annular-flow dominated configuration changes into a central-dominated flow. Investigations of pulsatile flows in a wide range of frequencies in a simply-shaped nozzle with return flow back into the nozzle during a part of the cycle led to discovery of effects not previously mentioned in literature. In a synergetic approach, data from hot-wire anemometer measurements are supported by numerical flowfield computations. Particularly interesting is the existence of two different characters of the flowfield inside the nozzle in the forward-flow part of the period. In the transition between the two regimes, the initial annular-flow dominated configuration changes into a central-dominated flow. (en)
Title	Two forward-flow regimes in actuator nozzles with large-amplitude pulsation Two forward-flow regimes in actuator nozzles with large-amplitude pulsation (en)
skos:prefLabel	Two forward-flow regimes in actuator nozzles with large-amplitude pulsation Two forward-flow regimes in actuator nozzles with large-amplitude pulsation (en)
skos:notation	RIV/61388998:_____/13:00386169!RIV14-TA0-61388998
http://linked.open...avai/riv/aktivita	I P Z
http://linked.open...avai/riv/aktivity	I, P(GCP101/11/J019), P(GPP101/12/P556), P(TA02020795), Z(AV0Z20760514)
http://linked.open...iv/cisloPeriodika	MAR 1 2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Tesař, Václav Kordík, Jozef
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	112143
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/13:00386169
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nozzle; unsteady flow; velocity profiles (en)
http://linked.open.../riv/klicoveSlovo	nozzle unsteady flow velocity profiles
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[0F843BA5F162]
http://linked.open...i/riv/nazevZdroje	Sensors and Actuators A - Physical
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Implementation of a new principle of fluidic oscillation in the new type of equipments for biogas enrichment and for water treatment treatment. Thermoacoustic prime mover Actuators of synthetic and hybrid synthetic jets
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	191
http://linked.open...iv/tvurceVysledku	Tesař, Václav Kordík, Jozef
http://linked.open...ain/vavai/riv/wos	000314383000005
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
issn	0924-4247
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.sna.2012.11.041

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