Analysis of tapered-land hybrid aerostatic journal bearings |
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Authors: | SS Pande S Somasundaram |
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Affiliation: | Department of Mechanical Engineering, Indian Institute of Technology, Powai, Bombay 400076 India |
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Abstract: | Results of the analysis of hybrid (aerostatic and aerodynamic) taperedland ournal bearings are presented. For a known bearing geometry, the Reynolds equation is reduced to a set of partial differential equations by using a first-order perturbation method. These differential equations are solved by a finite-difference numerical technique. The effects of various design and operational parameters on the load-carrying capacity and the attitude angle of the bearing were studied. The results are expressed in terms of non-dimensional parameters to enable their direct use for design purposes. |
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