Effect of surface roughness on magneto‐hydrodynamic couple‐stress squeeze film lubrication between circular stepped plates

B. Naduvinamani, N.; N. Hanumagowda, B.; Siddangouda, A.

doi:10.1002/ls.170

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Effect of surface roughness on magneto‐hydrodynamic couple‐stress squeeze film lubrication between circular stepped plates

Published in Lubrication Science • Jan 12, 2012

Authors:

N. B. Naduvinamani

B. N. Hanumagowda

A. Siddangouda

Abstract

ABSTRACT In this paper, a theoretical analysis of the problem of magneto‐hydrodynamic couple‐stress squeeze film lubrication between rough circular stepped plates is presented. The modified averaged Reynolds equation is derived for the two types of one‐dimensional roughness structures, namely the ra...

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Lubrication

Reynolds equation

Surface finish

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