Dynamic Performance Characteristics of a Curved Slider Bearing Operating with Ferrofluids-Reference-Cited by-同舟云学术

Dynamic Performance Characteristics of a Curved Slider Bearing Operating with Ferrofluids

Published:2012 Issue: Volume:2012 Page:1-6
ISSN:1687-5915
Container-title:Advances in Tribology
language:en
Short-container-title:Advances in Tribology

Author:

Singh Udaya P.¹^ORCID,Gupta R. S.²

Affiliation:

1. Department of Applied Science & Humanities, Ambalika Institute of Management & Technology, Lucknow 227305, India

2. Department of Mathematics, Kamala Nehru Institute of Technology, Sultanpur 228118, India

Abstract

In the present theoretical investigation, the effect of ferrofluid on the dynamic characteristics of curved slider bearings is presented using Shliomis model which accounts for the rotation of magnetic particles, their magnetic moments, and the volume concentration in the fluid. The modified Reynolds equation for the dynamic state of the bearing is obtained. The results of dynamic stiffness and damping characteristics are presented. It is observed that the effect of rotation of magnetic particles improves the stiffness and damping capacities of the bearings.

Publisher

Hindawi Limited

Subject

Surfaces, Coatings and Films,Mechanical Engineering

Link

http://downloads.hindawi.com/journals/at/2012/278723.pdf

Reference19 articles.

1. Analysis of rotation in the lubrication of a porous slider bearing: Small rotation

2. Experimental evidence of cavitational effects in a Rayleigh step slider

3. Thrust bearing characteristics when the slider is approaching terminal speed

4. Analysis of hydrodynamic slider thrust bearings lubricated with non-newtonian fluids

5. Experimental studies of pressure distributions in finite slider bearing with single continuous surface profiles on the pads

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