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Proceedings ArticleDOI
Analysis of porous journal bearings-performance and optimization
TL;DR: In this article, a simultaneous solution of both Reynolds' equation for hydrodynamic lubrication and Laplace's equation for a porous matrix, the continuity of pressure at film-bearing interface being maintained.
Journal ArticleDOI
Optimization of corrugated thrust bearing characteristics
P. Singh,B.D. Gupta,V.K. Kapur +2 more
TL;DR: In this paper, the analysis and design of thrust bearing by a stochastic approach for the effect of the viscosity variation due to thermal effects and slip effects have been studied.
Journal ArticleDOI
Behaviour of Couple Stress Fluids in Porous Annular Squeeze Films
TL;DR: In this article, the laminar squeeze flow of an incompressible couple stress fluid between porous annular disks was studied using hydrodynamic lubrication theory and the modified Reynolds' equation was derived using Stokes microcontinuum theory and solved analytically.
Journal ArticleDOI
Couple Stress Fluids in Porous Circular Squeeze Films
P. Vimala,G. Sumathi +1 more
TL;DR: In this article, the effects of couple stresses and the porous facing on the squeeze film behavior are analyzed through the squeezing film pressure, force and the film thickness as a function of response time.
Journal ArticleDOI
Non-linear dynamic analysis of hybrid squeeze-film damper-mounted gear-bearing system and hydraulic active control
Cai-Wan Chang-Jian,H-T Yau +1 more
TL;DR: In this article, a hybrid squeeze-film damper bearing is proposed and the pressure distribution and the dynamics of a gear pair supported by such bearing are studied, and the maximum Lyapunov exponent is used to determine if the system is in a state of chaotic motion.