Investigation of viscous fluid flow in an eccentrically deposited annulus using CFD methods
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F13%3A86091761" target="_blank" >RIV/61989100:27230/13:86091761 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/articles/epjconf/pdf/2013/06/epjconf_efm2013_01115.pdf" target="_blank" >http://www.epj-conferences.org/articles/epjconf/pdf/2013/06/epjconf_efm2013_01115.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20134501115" target="_blank" >10.1051/epjconf/20134501115</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of viscous fluid flow in an eccentrically deposited annulus using CFD methods
Original language description
The theory of fluid flow in an eccentrically deposited annulus has of great importance especially in the design of sliding bearings (axial, radial). If the geometry is more complex or shaft is deposited eccentrically, then a suitable alternative for design hydrostatic bearing is using ANSYS Fluent, which solves the general three-dimensional viscous fluid flow also in complex geometry. The problem of flow solves in the narrow gap between the cylinders in this paper, when the inner cylinder is stored witha defined eccentricity. The movement of the inner cylinder is composed of two motions (rotation, precession), i.e. rotation around its own axis and move along the circle whose radius is the size of the eccentricity. Addition the pressure gradient is considered in the axial direction. In the introductory section describes the methodology for defining of motions (rotation and precession of the inner cylinder) when the user function (UDF) is created that defines the rotation and move along
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JR - Other machinery industry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI3%2F051" target="_blank" >FR-TI3/051: Research and development of key constructional elements of high-pressure pumps of new generations for power unit capacities from 500 to 1,200 MW.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences. Volume 45
ISBN
978-80-7372-912-7
ISSN
2100-014X
e-ISSN
—
Number of pages
6
Pages from-to
1-6
Publisher name
EDP Sciences
Place of publication
Paříž
Event location
Hradec Králové
Event date
Nov 20, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000319932200115