Proceedings Vol. 22 (2016)
ENGINEERING MECHANICS 2016
May 9 – 12, 2016, Svratka, Czech Republic
Copyright © 2016 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 75 - 78, full text
A mathematical model describing the phenomenon of heat transfer in the system “sealing rings – fluid film” for non-contacting face seal was presented in this paper. The presented model was solved with the use of analytical methods for two cases of installation of the stationary ring. The first one, when the stator is completely isolated from the surrounding operating medium and the second, when heat transfer takes place via convection between the outer cylindrical ring surface and the operating factor on the processing part. The distributions of temperature fields in sealing rings were determined with the use of the method of separation of variables, which were recorded with the use of trigonometric series in the form of surface functions for the ring cross-section.
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