Journal ArticleDOI
Steady state and stability characteristics of a hydrodynamic journal bearing with a non-Newtonian lubricant
TLDR
In this paper, the effect of the non-Newtonian behaviour of lubricants, resulting from the addition of polymers, on the performance of hydrodynamic journal bearings was investigated.About:
This article is published in Wear.The article was published on 1977-04-01. It has received 26 citations till now. The article focuses on the topics: Steady state & Fluid dynamics.read more
Citations
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Journal ArticleDOI
CFD analysis of journal bearing hydrodynamic lubrication by Bingham lubricant
TL;DR: In this paper, the performance characteristics of a hydrodynamically lubricated journal bearing with a Bingham fluid are derived by means of three-dimensional computational fluid dynamics (3-D CFD) analysis.
Journal ArticleDOI
Stochastic dynamic behaviour of hydrodynamic journal bearings including the effect of surface roughness
TL;DR: In this article, the stochastic behavior of hydrodynamic journal bearings is investigated by solving the Reynolds equation with random parameters numerically based on finite difference method, and the steady state and dynamic characteristics are quantified considering random variabilities in eccentricity and surface roughness.
Journal ArticleDOI
Adiabatic analysis of finite width journal bearings with non-newtonian lubricants
Jang Jiin-Yuh,Chang Chong-Ching +1 more
TL;DR: In this article, the authors present adiabatic solutions for a finite width hydrodynamic journal bearing with non-newtonian lubricants, obeying the power-law model.
Journal ArticleDOI
Stability of journal bearing systems using non-Newtonian lubricants: a non-linear transient analysis
K Raghunandana,B.C. Majumdar +1 more
TL;DR: In this article, the effect of non-Newtonian behaviour of lubricants, resulting from the addition of polymers, on the performance of hydrodynamic journal bearings is investigated.
Journal ArticleDOI
Adiabatic solutions for a misaligned journal bearing with non-Newtonian lubricants
Jiin Yuh Jang,Chong-Ching Chang +1 more
TL;DR: Adiabatic solutions for a finite width, hydrodynamic, misaligned journal bearing with non-Newtonian lubricants, obeying the power law model, are presented in this article.
References
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Journal ArticleDOI
Calculated load capacity of non-newtonian lubricants in finite width journal bearings
TL;DR: In this paper, a modified form of Reynolds' equation was derived for steady finite width journal bearings, and the finite difference technique with successive over relaxation was used incorporating Reynolds' boundary conditions for pressure to obtain the pressure distribution and hence the attitude angle.
Journal ArticleDOI
Non-newtonian flow-between parallel boundaries in linear movement
Zeev Rotem,Reuel Shinnar +1 more
TL;DR: In this article, the flow equations of a general non-elastic fluid are solved for the case of steady, incompressible, laminar flow between parallel boundaries in linear movement, and with an arbitrary pressure gradient.
Journal ArticleDOI
Slider Bearing Performance with a Non-Newtonian Lubricant
Y. C. Hsu,Edward Saibel +1 more
TL;DR: In this article, an analytical method for treating the flow of a non-Newtonian lubricant in a slider bearing is presented, which satisfies the invariant conditions and is applicable to both pseudoplastic and dilotant fluids.
Journal ArticleDOI
Stiffness and damping characteristics of finite width journal bearings with a non-newtonian film and their application to instability prediction
TL;DR: In this paper, a modified form of Reynolds' equation for journal bearings is derived for dynamically loaded finite width journal bearings, and the stability limit for such a bearing is obtained for different values of the nonlinear factor.