Ferro fluid based squeeze film in a longitudinally rough surface bearing of infinite width: A comparative study

EasyChair Preprint no. 434

Abstract

This investigation aims to discuss a hydro magnetic squeeze firm in a longitudinally rough parallel surface bearing considering two different forms of the magnitude of the magnetic field. In the light of the stochastic model of Christensen and Tonder regarding surface roughness, the associated stochastically averaged Reynolds’ type equation is found. Thereafter, the load bearing capacity is obtained for both the forms of magnitude of the magnetic field. The results presented here indicate that the magnetization offers a good amount of help in reducing the adverse effect of roughness at least in the case of the trigonometric form of magnitude. Besides, providing an additional degree of freedom, this article offers some scopes for reducing the adverse effect of variance positive, skewness positive by the positive effect of magnetization and standard deviation in the case of negatively skewed roughness when negative variance is involved. A comparison of performance for both the forms of the magnitude informs that the trigonometric form of the magnitude presents a better picture to be used in the industry.

Keyphrases: (1)Squeeze film, (2)Ferro fluid lubrication, (3)Rough surface Bearing of infinite width

@Booklet{EasyChair:434,
  author = {Ankit Acharya and Rakesh Patel and G.M Daheri G.M Daheri},
  title = {Ferro fluid based squeeze film in a longitudinally rough surface bearing of  infinite width: A comparative study},
  howpublished = {EasyChair Preprint no. 434},

  year = {EasyChair, 2018}}