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[45200] Artykuł:

Heat conduction problem in non-contacting face seals

Czasopismo: Engineering Mechanics 2016   Strony: 70-73
ISSN:  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
Imię i nazwisko Wydział Katedra Procent
udziału
Liczba
punktów
Sławomir Błasiak orcid logoWMiBMKatedra Technologii Mechanicznej i Metrologii*10015.00  

Grupa MNiSW:  Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science)
Punkty MNiSW: 15
Klasyfikacja Web of Science: Proceedings Paper


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Keywords:

Mechanical seal  Non-contacting face seal  Heat transfer  Trigonometric polynomials 



Abstract:

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.