About: Oil Film Flow Stability of Long Elliptical and Offset Journal Bearings

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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	Příspěvek se zabývá výpočtovou analýzou stability olejového filmu dlouhých eliptických a přesazených hydrodynamických kluzných ložisek. (cs) This contribution is consider with computational modelling of oil film flow stability in long elliptical, offset and elliptical-offset noncavitating journal bearings. In this contribution is presented new theoretical approach to the modelling of dynamic behaviour of the rigid rotating shaft in real liquid. The approach is based on application of the Navier-Stokes eq., equition of continuity and time initial boundary conditions eqs. It is possible to separate the motion of rigid body and liquid from each other using suitable transformation relations and then it is possible to separate the stationary and nonstationary motions from each other. The real Bézier body is used for description of the geometrical configuration and also for approximation of velocity and pressure functions. Oil film flow stability is analyzed through an eigenvalue problem. Some results of numerical solution of the model task are presented. This contribution is consider with computational modelling of oil film flow stability in long elliptical, offset and elliptical-offset noncavitating journal bearings. In this contribution is presented new theoretical approach to the modelling of dynamic behaviour of the rigid rotating shaft in real liquid. The approach is based on application of the Navier-Stokes eq., equition of continuity and time initial boundary conditions eqs. It is possible to separate the motion of rigid body and liquid from each other using suitable transformation relations and then it is possible to separate the stationary and nonstationary motions from each other. The real Bézier body is used for description of the geometrical configuration and also for approximation of velocity and pressure functions. Oil film flow stability is analyzed through an eigenvalue problem. Some results of numerical solution of the model task are presented. (en)
Title	Stabilita olejového filmu dlouhých eliptických a přesazených hydrodynamických kluzných ložisek (cs) Oil Film Flow Stability of Long Elliptical and Offset Journal Bearings Oil Film Flow Stability of Long Elliptical and Offset Journal Bearings (en)
skos:prefLabel	Stabilita olejového filmu dlouhých eliptických a přesazených hydrodynamických kluzných ložisek (cs) Oil Film Flow Stability of Long Elliptical and Offset Journal Bearings Oil Film Flow Stability of Long Elliptical and Offset Journal Bearings (en)
skos:notation	RIV/00216305:26210/03:PU65281!RIV07-GA0-26210___
http://linked.open.../vavai/riv/strany	62-63
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA101/02/0011)
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Pochylý, František Malenovský, Eduard Rak, Vladimír
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	619251
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/03:PU65281
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Computaional Modelling, Journal Bearings, Navier-Stokes eq., Bézier Body Applications (en)
http://linked.open.../riv/klicoveSlovo	Bézier Body Applications Computaional Modelling Journal Bearings Navier-Stokes eq.
http://linked.open...ontrolniKodProRIV	[EB179B5FA480]
http://linked.open...v/mistoKonaniAkce	Liberec
http://linked.open...i/riv/mistoVydani	Liberec
http://linked.open...i/riv/nazevZdroje	6th International Conference on Vibration Problems 2003 - Conference Proceedings
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	New approach to the analysis of dynamic behaviour of nonlinear coupling elements using in rotor dynamic systems
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Malenovský, Eduard Pochylý, František Rak, Vladimír
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-09-08 (xsd:date)
number of pages	2 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	80-7083-734-9
http://localhost/t...ganizacniJednotka	26210

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