Oil Film Flow Stability of Long Lemon and Offset Bearings

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F03%3APU40923" target="_blank" >RIV/00216305:26210/03:PU40923 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Oil Film Flow Stability of Long Lemon and Offset Bearings
Original language description
This contribution deals with computational modelling of oil film flow stability of long non-cavitating journal bearings. In this contribution is presented a new theoretical approach to the modelling of static and dynamic behaviour of the rigid rotating body in real liquid. The approach is based on the application of Navier-Stokes motion eq., equation of continuity and boundary conditions eqs. It is possible to separate the motion of the rigid body and real liquid from each other using suitable transformmation relations and then it is also possible to separate the stationary and nonstationary motions from each other. A method of control volumes is used for these analyses. The real Bézier body is used for description of the geometrical configuration andalso for approximation of velocity and pressure functions. The combined ALE (Arbitrary Lagrange-Euler) method is used, because it s necessary to generate a new net (perform new meshing) for a change of the shaft position. Oil film flow st
Czech name
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Czech description
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Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Engineering Mechanics 2003, Book of Extended Abstracts
ISBN
80-86246-18-3
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
294-303
Publisher name
Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic
Place of publication
Svratka
Event location
Svratka
Event date
May 12, 2003
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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