Inertia effects in thrust curvilinear hydrostatic bearing lubricated by a Casson fluid

• Autorzy: Walicka A. , Falicki J.
• Języki publikacji: EN

Abstrakty

EN

Many lubricants demonstrate non-Newtonian behaviours. Rheological measurements indicate that the flows of these lubricants may by modeled as the flows of a Casson fluid. In this paper theoretical aspects of hydrodynamic lubricantion of a curvilinear thrust bearing lubricated by a Casson fluid are considered. The effects of inertia forces on the pressure distribution are examined by using the method of averaged inertia. As examples step and spherical bearings are discussed.

Słowa kluczowe

EN

inertia effects; curvilinear thrust bearing; Casson lubricant

PL

smarowanie; inercja; reologia

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2008
• Tom: Vol. 13, no 2
• Strony: 553--562
• Opis fizyczny: Bibliogr. 7 poz., wykr.

Twórcy

autor

Walicka A.

autor

Falicki J.

• Technical University of Zielona Góra, Department of Mechanics ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Góra, POLAND

Bibliografia

• Falicki J. (2007): The influence viscoplastic lubricants on the pressure distributions in the thrust slide bearings (in Polish),- PhD Thesis, University Press: Zielona Gora, pp.221.
• Walicka A. (1999): Analysis of polymers flow through dies of forming devices, - Applied Mechanics and Engineering, Zielona Góra, vol.4, no.2, pp.341-361.
• Walicka A. (2002a): Rheodynamics of Non-Newtonian Fluids Flow in Straight and Curved Channels (in Polish), - University Press: Zielona Gora, pp.221.
• Walicka A. (2002b): Rotational Flows of the Rheologically Complex Media in Thin Annular Channels (in Russian),- Zielona Gora University Press, Zielona Gora, p.385.
• Walicki E. (1977): Motion of Viscous Fluids in Slots of Thrust Bearings (in Polish), AT-R Press: Bydgoszcz.
• Walicki E. (2005): Rheodynamics of slide bearings lubrication (in Polish), University Press: Zielona Gora, p.556.
• Walicki E., Walicka A., Falicki J. (1999): Inertia effects of viscoplastic lubricant in curved squeeze film, - Applied Mechanics and Engineering, Spec. Issue NCBS'99, Zielona Góra, September 15-18, 1999, vol.4, pp.99-108.