Journal of Engineering and Technology

ARTICLE
Year
: 2011  |  Volume : 1  |  Issue : 2  |  Page : 74--82

Thermal Analysis of Orifice-Compensated Symmetric Hole-Entry Hybrid Journal Bearings


HC Garg 
 Department of Mechanical Engineering, Guru Jambheshwar University of Science and Technology, Hisar - 125 001, Haryana, India

Correspondence Address:
H C Garg
Department of Mechanical Engineering, Guru Jambheshwar University of Science and Technology, Hisar - 125 001, Haryana
India

The present work describes the fluid-film pressure (p) distributions, fluid-film thickness (h) profiles and fluid-film temperature (Tf) distributions of orifice-compensated symmetric hole-entry hybrid journal bearing considering the combined influence of rise in temperature and non-Newtonian behavior of the lubricant. The required governing equations have been solved using the finite element method and a suitable iterative technique. The non-Newtonian lubricant has been assumed to follow the cubic shear stress law. The computed results illustrate that variation of viscosity due to rise in temperature and non-Newtonian behavior of the lubricant affects the performance of symmetric hole-entry hybrid journal bearing system quite significantly.


How to cite this article:
Garg H C. Thermal Analysis of Orifice-Compensated Symmetric Hole-Entry Hybrid Journal Bearings.J Eng Technol 2011;1:74-82


How to cite this URL:
Garg H C. Thermal Analysis of Orifice-Compensated Symmetric Hole-Entry Hybrid Journal Bearings. J Eng Technol [serial online] 2011 [cited 2019 Dec 13 ];1:74-82
Available from: http://www.onlinejet.net/article.asp?issn=0976-8580;year=2011;volume=1;issue=2;spage=74;epage=82;aulast=Garg;type=0