Nonlinear Dynamic Response of an Unbalanced Flexible Rotor Supported by Elastic Bearings Lubricated with Piezo-Viscous Polar Fluids

Nonlinear Dynamic Response of an Unbalanced Flexible Rotor Supported by Elastic Bearings Lubricated with Piezo-Viscous Polar Fluids

On the basis of the V. K. Stokes micro-continuum theory, the effects of couple stresses on the nonlinear dynamic response of the unbalanced Jeffcott’s flexible rotor supported by layered hydrodynamic journal bearings is presented in this paper. A nonlinear transient modified Reynolds’ equation is de...

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Bibliographic Details
Main Authors: Mustapha Lahmar, Benyebka Bou-Saïd
Format: Article
Language:English
Published: MDPI AG 2015-04-01
Series:Lubricants
Subjects:
couple-stress piezo-viscous fluid
flexible rotor
elastic bearing
modified Reynolds equation
nonlinear dynamic approach
finite element method
Euler scheme
transient lubrication problem
polymer additives
Online Access:http://www.mdpi.com/2075-4442/3/2/281

Internet

http://www.mdpi.com/2075-4442/3/2/281

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