About: HIGH FREQUENSY PULSATIONS MODELING

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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	This thesis is concentrated on mathematical modeling of high frequency pulsations in pump turbines, which are the source of high-cycle continuous stress of the spiral casing cover, wicket gates and runner. The problem is solved by transfer matrix method. F-A char. and MS Excel programs have been used for data processing. Final results are presented by graphs of frequency-amplitude characteristic depending on running speed of motor, and plots of the pressure mode shape in selected phase shifts. Modeled variants are those of wheels with 7; 9 blades and 7 blades and 7 semi-blades. The number of distributing blades is 20.. This thesis is concentrated on mathematical modeling of high frequency pulsations in pump turbines, which are the source of high-cycle continuous stress of the spiral casing cover, wicket gates and runner. The problem is solved by transfer matrix method. F-A char. and MS Excel programs have been used for data processing. Final results are presented by graphs of frequency-amplitude characteristic depending on running speed of motor, and plots of the pressure mode shape in selected phase shifts. Modeled variants are those of wheels with 7; 9 blades and 7 blades and 7 semi-blades. The number of distributing blades is 20.. (en)
Title	HIGH FREQUENSY PULSATIONS MODELING HIGH FREQUENSY PULSATIONS MODELING (en)
skos:prefLabel	HIGH FREQUENSY PULSATIONS MODELING HIGH FREQUENSY PULSATIONS MODELING (en)
skos:notation	RIV/00216305:26210/09:PU87952!RIV11-GA0-26210___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/06/0152), Z(MSM0021630518)
http://linked.open...iv/cisloPeriodika	16
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Habán, Vladimír 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	317091
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/09:PU87952
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	turbine, pump, high-frequency pulsations (en)
http://linked.open.../riv/klicoveSlovo	high-frequency pulsations pump turbine
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[28EFB2087E01]
http://linked.open...i/riv/nazevZdroje	Engineering Mechanics
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	Unsteady Motion of a Body in a Liquid with Large Deformation of Boundaries
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	2009
http://linked.open...iv/tvurceVysledku	Habán, Vladimír Kubálek, Jiří
http://linked.open...n/vavai/riv/zamer	Simulation modelling of mechatronics systems
issn	1802-1484
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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