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[45200] Artykuł: Heat conduction problem in non-contacting face sealsCzasopismo: Engineering Mechanics 2016 Strony: 70-73ISSN: 1805-8248 ISBN: 978-80-87012-59-8 Wydawca: ACAD SCI CZECH REPUBLIC, INST THERMOMECHANICS, DOLEJSKOVA 5, PRAGUE 8, 182 00, CZECH REPUBLIC Opublikowano: 2016 Seria wydawnicza: Engineering Mechanics Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper Web of Science Keywords: Mechanical seal  Non-contacting face seal  Heat transfer  Trigonometric polynomials  |
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.