@misc{Walicka_Anna_Porous, author={Walicka, Anna and Walicki, Edward and Jurczak, Paweł and Falicki, Jarosław}, howpublished={online}, publisher={Zielona Góra: Uniwersytet Zielonogórski}, language={eng}, abstract={In the paper the effect of both bearing surfaces and the porosity of one bearing surface on the pressure distribution and load-carrying capacity of a squeeze film bearing is discussed. The equations of motion of a Bingham fluid in a bearing clearance and in a porous layer are presented. Using the Morgan-Cameron approximation and Christensen theory of rough lubrication the modified Reynolds equation is obtained. The analytical solutions of this equation for a squeeze film bearing are presented. As a result one obtains the formulae expressing pressure distribution and load-carrying capacity. A thrust radial bearing is considered as a numerical example.}, type={artykuł}, title={Porous squeeze film bearing with rough surfaces lubricated by a Bingham fluid}, keywords={viscoplastic fluid, Bingham model, thrust bearing, porous layer, Christensen roughness}, }