About: Oblique impacts of non-rotating spheres

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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 paper deals with an experimental investigation of impacts of non-rotating spherical particles with a flat surface. By means of the PIV method velocity fields around falling spheres were analyzed. It is shown that the wake formed behind the particle which obliquely impacts is asymmetrical and after the impact the wake continues its motion to the surface but only along one side of the particle. This non-symmetrical velocity field results in additional forces which push the particle to the opposite direction than is the direction of the particle motion just after the impact. The paper deals with an experimental investigation of impacts of non-rotating spherical particles with a flat surface. By means of the PIV method velocity fields around falling spheres were analyzed. It is shown that the wake formed behind the particle which obliquely impacts is asymmetrical and after the impact the wake continues its motion to the surface but only along one side of the particle. This non-symmetrical velocity field results in additional forces which push the particle to the opposite direction than is the direction of the particle motion just after the impact. (en)
Title	Oblique impacts of non-rotating spheres Oblique impacts of non-rotating spheres (en)
skos:prefLabel	Oblique impacts of non-rotating spheres Oblique impacts of non-rotating spheres (en)
skos:notation	RIV/67985874:_____/14:00422073!RIV15-GA0-67985874
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA103/09/1718)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Vlasák, Pavel Chára, Zdeněk Kysela, Bohuš
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 pro hydrodynamiku AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	33631
http://linked.open...ai/riv/idVysledku	RIV/67985874:_____/14:00422073
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wake; particle trajectory; velocity field (en)
http://linked.open.../riv/klicoveSlovo	velocity field particle trajectory wake
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[E8C31357388C]
http://linked.open...i/riv/nazevZdroje	Engineering Mechanics
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Numerical model of the bed load transport of particle and cluster of particles under variable flow conditions in a channel
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	21
http://linked.open...iv/tvurceVysledku	Chára, Zdeněk Kysela, Bohuš Vlasák, Pavel
issn	1802-1484
number of pages	6 (xsd:int)

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