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Misalignment effects on isotropic roughness hydrodynamic finite journal bearings

Hydrodynamically lubricated isotropic roughness bearing with the misalignment of the journal is analysed. A modified Reynolds' equation which includes surface roughness and misalignment effects is solved numerically using finite difference method with the aid of successive-over-relaxation me...

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Main Author: Che Hassan Che Haron,
Format: Article
Published: 1993
Online Access:http://journalarticle.ukm.my/1308/
http://www.ukm.my/jkukm/index.php/jkukm
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spelling my-ukm.journal.13082011-10-11T03:45:26Z http://journalarticle.ukm.my/1308/ Misalignment effects on isotropic roughness hydrodynamic finite journal bearings Che Hassan Che Haron, Hydrodynamically lubricated isotropic roughness bearing with the misalignment of the journal is analysed. A modified Reynolds' equation which includes surface roughness and misalignment effects is solved numerically using finite difference method with the aid of successive-over-relaxation method. The average flow model is employed in evaluating hydrodynamic pressure due to isotropic roughness and misalignment effects. The bearings' characteristics' values is solved numerically using Simpson's rule. The results of the numerical analysis explore the effects of both surface roughness and misalignment on the design parameter of journal bearing. The degree of misalignment and roughness structure greatly effects the performance of the hydrodynamic bearings. Controlling the roughness and degree of misalignment is an important design factor particularly for bearings operating at minimum film thickness and high eccentricity ratio 1993 Article PeerReviewed Che Hassan Che Haron, (1993) Misalignment effects on isotropic roughness hydrodynamic finite journal bearings. Jurnal Kejuruteraan, 5 . http://www.ukm.my/jkukm/index.php/jkukm
institution Universiti Kebangsaan Malaysia
building Perpustakaan Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
description Hydrodynamically lubricated isotropic roughness bearing with the misalignment of the journal is analysed. A modified Reynolds' equation which includes surface roughness and misalignment effects is solved numerically using finite difference method with the aid of successive-over-relaxation method. The average flow model is employed in evaluating hydrodynamic pressure due to isotropic roughness and misalignment effects. The bearings' characteristics' values is solved numerically using Simpson's rule. The results of the numerical analysis explore the effects of both surface roughness and misalignment on the design parameter of journal bearing. The degree of misalignment and roughness structure greatly effects the performance of the hydrodynamic bearings. Controlling the roughness and degree of misalignment is an important design factor particularly for bearings operating at minimum film thickness and high eccentricity ratio
format Article
author Che Hassan Che Haron,
spellingShingle Che Hassan Che Haron,
Misalignment effects on isotropic roughness hydrodynamic finite journal bearings
author_facet Che Hassan Che Haron,
author_sort Che Hassan Che Haron,
title Misalignment effects on isotropic roughness hydrodynamic finite journal bearings
title_short Misalignment effects on isotropic roughness hydrodynamic finite journal bearings
title_full Misalignment effects on isotropic roughness hydrodynamic finite journal bearings
title_fullStr Misalignment effects on isotropic roughness hydrodynamic finite journal bearings
title_full_unstemmed Misalignment effects on isotropic roughness hydrodynamic finite journal bearings
title_sort misalignment effects on isotropic roughness hydrodynamic finite journal bearings
publishDate 1993
url http://journalarticle.ukm.my/1308/
http://www.ukm.my/jkukm/index.php/jkukm
_version_ 1643734976262307840
score 13.211869

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