Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/12050
Title: On the stability margin of hole-entry hybrid journal bearings considering viscosity-temperature variation
Authors: Kumar V.
Sharma, Satish Chandra
Jain S.C.
Published in: Tribology Transactions
Abstract: The present study describes the theoretical investigation into the stability margin of a constant flow valve compensated hole-entry hybrid journal bearing system considering the variation of viscosity due to temperature rise of the lubricant. The journal temperature is computed on the basis of average fluid-film temperature. The relevant governing equations are solved using a finite element method and a suitable iterative technique. The thermohydrostatic performance of symmetric and asymmetric hole-entry hybrid journal bearing configurations are studies. The results presented in the study indicate that the variation of viscosity due to temperature rise of the lubricant fluid-film affects the performance of hole-entry hybrid journal bearing system quite significantly. © 2003 Taylor & Francis Group, LLC.
Citation: Tribology Transactions (2003), 46(3): 421-427
URI: https://doi.org/10.1080/10402000308982646
http://repository.iitr.ac.in/handle/123456789/12050
Issue Date: 2003
Keywords: Finite element method
Hybrid bearings
Thermal effects
ISSN: 10402004
Author Scopus IDs: 57203774869
8142901100
23097893400
Author Affiliations: Kumar, V., Thapar Institute of Engineering and Technology, Department of Mechanical Engineering, Patiala, 147004, India
Sharma, S.C., Indian Institute of Technology, Department of Mechanical and Industrial Engineering, Roorkee, 247667, India
Jain, S.C., Indian Institute of Technology, Department of Mechanical and Industrial Engineering, Roorkee, 247667, India
Corresponding Author: Kumar, V.; Thapar Institute of Engineering and Technology, Department of Mechanical Engineering, Patiala, 147004, India
Appears in Collections:Journal Publications [ME]

Files in This Item:
There are no files associated with this item.
Show full item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.