Curvilinear Squeeze Film Bearing with Porous Wall Lubricated by a Rabinowitsch Fluid-Reference-Cited by-同舟云学术

Curvilinear Squeeze Film Bearing with Porous Wall Lubricated by a Rabinowitsch Fluid

Published:2017-05-24 Issue:2 Volume:22 Page:427-441
ISSN:2353-9003
Container-title:International Journal of Applied Mechanics and Engineering
language:en
Short-container-title:

Author:

Walicka A.¹,Walicki E.¹,Jurczak P.¹,Falicki J.¹

Affiliation:

1. University of Zielona Góra, Faculty of Mechanical Engineering ul. Szafrana 2, 65-516 Zielona Góra , POLAND

Abstract

Abstract The present theoretical analysis is to investigate the effect of non-Newtonian lubricant modelled by a Rabinowitsch fluid on the performance of a curvilinear squeeze film bearing with one porous wall. The equations of motion of a Rabinowitsch fluid are used to derive the Reynolds equation. After general considerations on the flow in a bearing clearance and in a porous layer using the Morgan-Cameron approximation the modified Reynolds equation is obtained. The analytical solution of this equation for the case of a squeeze film bearing is presented. As a result one obtains the formulae expressing pressure distribution and load-carrying capacity. Thrust radial bearing and spherical bearing with a squeeze film are considered as numerical examples.

Publisher

Walter de Gruyter GmbH

Reference28 articles.

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