About: Computational Modelling of Dynamic Behaviour and Stability of Journal Bearings Using the Bézier Body

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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	New general approach published in this contribution includes a general speed profile and general trajectory of shaft centre that is based on Bézier 3D body. The Bézier surface and body are used for 3D analysis for liquid motion and also for describing geometrical properties. The Navier Stokes and continuity eqs. and boundary conditions were used for the analysis of liquid motion. Liquid is considered as real incompressible and flow is laminar. The control volume method is used for further analysis. Using special transformations it is possible to separate the motion of rigid body and liquid from themselves. For the analysis of liquid motion it is possible to use another suitable program system. This approach is also possible to use for the analysis of dynamic behaviour of squeeze film dampers or seals. The case of long journal bearings is presently being analyzed. It is possible to use some approaches to analyze stability, for example an eigenvalue problem using eqs. for velocity and pressure field, New general approach published in this contribution includes a general speed profile and general trajectory of shaft centre that is based on Bézier 3D body. The Bézier surface and body are used for 3D analysis for liquid motion and also for describing geometrical properties. The Navier Stokes and continuity eqs. and boundary conditions were used for the analysis of liquid motion. Liquid is considered as real incompressible and flow is laminar. The control volume method is used for further analysis. Using special transformations it is possible to separate the motion of rigid body and liquid from themselves. For the analysis of liquid motion it is possible to use another suitable program system. This approach is also possible to use for the analysis of dynamic behaviour of squeeze film dampers or seals. The case of long journal bearings is presently being analyzed. It is possible to use some approaches to analyze stability, for example an eigenvalue problem using eqs. for velocity and pressure field, (en)
Title	Computational Modelling of Dynamic Behaviour and Stability of Journal Bearings Using the Bézier Body Computational Modelling of Dynamic Behaviour and Stability of Journal Bearings Using the Bézier Body (en)
skos:prefLabel	Computational Modelling of Dynamic Behaviour and Stability of Journal Bearings Using the Bézier Body Computational Modelling of Dynamic Behaviour and Stability of Journal Bearings Using the Bézier Body (en)
skos:notation	RIV/00216305:26210/01:PU20734!RIV11-GA0-26210___
http://linked.open...avai/riv/aktivita	N P V
http://linked.open...avai/riv/aktivity	N, P(GA101/99/1327), V
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Pochylý, František Malenovský, Eduard
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	676137
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/01:PU20734
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Journal bearings, Computational modelling, Navier Stokes eq., Bézier body application, Additional effects, Stability motion. (en)
http://linked.open.../riv/klicoveSlovo	Computational modelling Additional effects Bézier body application Journal bearings Navier Stokes eq. Stability motion.
http://linked.open...ontrolniKodProRIV	[FF288BF3AC91]
http://linked.open...v/mistoKonaniAkce	South Lake Tahoe, California, USA
http://linked.open...i/riv/mistoVydani	Minden, Nevada, USA
http://linked.open...i/riv/nazevZdroje	International symposium on stability control of rotating machinery
http://linked.open...in/vavai/riv/obor	JQ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	New approach to the modelling of nonlinear coupling elements of the bound rotor systems
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Malenovský, Eduard Pochylý, František
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2001-08-20 (xsd:date)
number of pages	17 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Bently Rotor Dynamics Research Corporation
https://schema.org/isbn	80-238-7405-5
http://localhost/t...ganizacniJednotka	26210

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