About: Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Rotor-stator interaction is a source of high-frequency pulsations. Presented paper focuses on simulation of these pulsations in low specific speed pump with guide vanes. Two approaches are compared: 3D simulation in time domain and 1D simulation in frequency domain. Three-dimensional unsteady computations of turbulent flow were carried out using commercial CFD software. Resulting pressure pulsations spectra were compared to simulations obtained by one-dimensional transfer matrix method. Rotor-stator interaction is a source of high-frequency pulsations. Presented paper focuses on simulation of these pulsations in low specific speed pump with guide vanes. Two approaches are compared: 3D simulation in time domain and 1D simulation in frequency domain. Three-dimensional unsteady computations of turbulent flow were carried out using commercial CFD software. Resulting pressure pulsations spectra were compared to simulations obtained by one-dimensional transfer matrix method. (en) Interakce rotor-stator jsou zdrojem vysokefrekvenčních talkových pulzací. Článek se soustřeďuje na pulzace v pomaloběžném článkovém čerpadle s rozváděcími lopatkami. Jsou porovnány dva přístupy: 3D simulace v časové oblasti a 1D simulace ve frekvenční oblasti. 3D simulace turbulentního proudění jsou provedeny komerčním CFD sotwarem. Výsledky jsou porovnány s 1D simulací založenou na metodě přenosových matic. (cs)
Title	Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method (en) Pulzace vyvolané interakcí rotor-stator: CFD vs. metoda přenosových matic (cs)
skos:prefLabel	Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method (en) Pulzace vyvolané interakcí rotor-stator: CFD vs. metoda přenosových matic (cs)
skos:notation	RIV/00216305:26210/08:PU75582!RIV09-MPO-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FT-TA3/166)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Habán, Vladimír Rudolf, Pavel Kubálek, Jiří
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	391054
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/08:PU75582
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	rotor-stator interaction, pulsation, frequency, CFD, transfer matrix method (en)
http://linked.open.../riv/klicoveSlovo	pulsation CFD frequency transfer matrix method rotor-stator interaction
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[A2C01BED9B8B]
http://linked.open...i/riv/nazevZdroje	Zeszyty naukowe
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	Research of problems of Q-H charakteristics instability at rotodynamic pumps with low specific speed.
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	2
http://linked.open...iv/tvurceVysledku	Habán, Vladimír Rudolf, Pavel Kubálek, Jiří
issn	1897-2683
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26210
is http://linked.open...avai/riv/vysledek of	Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method

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