Journal ArticleDOI
Integral transform solutions for the analysis of hydrodynamic lubrication of journal bearings
E.N. Santos,Claudio José Cavalcante Blanco,Emanuel Negrão Macêdo,C.E. Maneschy,Joao N. N. Quaresma +4 more
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TLDR
In this paper, a parametric analysis is done to investigate the influence of typical governing parameters for such a physical situation, and numerical results for engineering parameters such as pressure field, friction coefficient, axial flow rate and dimensionless load capacity are produced as functions of such parameters.About:
This article is published in Tribology International.The article was published on 2012-08-01. It has received 20 citations till now. The article focuses on the topics: Sommerfeld number & Fluid bearing.read more
Citations
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Journal ArticleDOI
Numerical analysis of plain journal bearing under hydrodynamic lubrication by water
TL;DR: In this article, the effects of eccentricity ratio on pressure distribution of water film are analyzed by computational fluid dynamics (CFD), and numerical analysis of journal bearings with different dimensions is undertaken under different rotational speeds.
Journal ArticleDOI
Friction and wear characteristics of ultrahigh molecular weight polyethylene (UHMWPE) composites containing glass fibers and carbon fibers under dry and water-lubricated conditions
TL;DR: In this article, the effects of introducing glass fiber and/or carbon fiber (CF) filler materials on the friction and wear characteristics of ultra-high molecular weight polyethylene (UHMWPE)-based composites were investigated.
Journal ArticleDOI
Study on wear behaviours for NBR/stainless steel under sand water-lubricated conditions
TL;DR: In this article, a CBZ-1 tribo-tester was used to conduct sliding wear tests under the sand and pure water-lubricated conditions, and the results showed that the sliding velocity, applied load and mass concentration of sand had significant effects on the tribological properties of the rubbing pairs.
Journal ArticleDOI
Analysis on design parameters of water-lubricated journal bearings under hydrodynamic lubrication
TL;DR: In this article, the relationship between eccentricity ratio and the Sommerfeld number based on hydrodynamic water-lubricated journal bearings was investigated, considering the differences between the two values.
Journal ArticleDOI
CFD analysis of load-carrying capacity of hydrodynamic lubrication on a water-lubricated journal bearing
TL;DR: In this article, the authors proposed a new bearing bush with a transition-arc structure, which is favorable for increasing hydrodynamic load-carrying capacity of a water-lubricated journal bearing.
References
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Book
Unified Analysis and Solutions of Heat and Mass Diffusion
Mikhailov,M.N. Ozisik +1 more
TL;DR: In this paper, the authors present several generalized analytical methods of solution for a variety of commonly incurred heat transfer problems, including time-dependent, linear heat-oriented, or involve mass diffusion.
Book
Integral Transforms in Computational Heat and Fluid Flow
TL;DR: In this article, the authors present a general solution for a base problem - Parabolic System Steady Multidimensional Problem - Elliptic System Eigenvalue Problem Systems of ORDINARY DIFFERENTIAL EQUATIONS Linear Systems Numerical Methods and Stiff Systems Infinite Systems and Approximate Solutions Transient Problem (Parabolic System) Steady State Problem (Elliptic Systems) Applications PROBLEMS with VARIABLE BOUNDARY CONDITION COEFFICIENTS Time-dependent Boundary Condition Coefficients An Alternative Approach Space-
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