Numerical modelling and experimental verification of compressible squeeze film pressure - Publikacja - MOST Wiedzy

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Numerical modelling and experimental verification of compressible squeeze film pressure

Abstrakt

The validity of using the Reynolds equation for compressible squeeze film pressure was tested with computational fluid dynamics (CFD). A squeeze film air bearing was instrumented with pressure sensors and non-contacting displacement probes to provide transient measurements of film thickness and pressure. The film thickness measurements also provided input parameters to the numerical prediction. However, numerical results showed a larger load capacity than those suggested from the experimental results. Furthermore, the nonlinear time averaged positive pressure described by the Reynolds equation was not evident in the experimental study.

Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
TRIBOLOGY INTERNATIONAL nr 43, strony 356 - 360,
ISSN: 0301-679X
Język:
angielski
Rok wydania:
2010
Opis bibliograficzny:
Stolarski T.: Numerical modelling and experimental verification of compressible squeeze film pressure// TRIBOLOGY INTERNATIONAL. -Vol. 43, nr. iss. 1-2 (2010), s.356-360
Weryfikacja:
Politechnika Gdańska

wyświetlono 18 razy

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