Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect

This article aims to study the influence of slip on a hydromagnetic squeeze film in transversely rough porous narrow journal bearing. The Neuringer-Rosensweig model governs the fluid flow. The slip model of the Beavers and Joseph has been used. The stochastic modeling of Christensen and Tonder has b...

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Autores principales:	Snehal Shukla, Gunamani Deheri
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2017
Materias:	journal bearing load carrying capacity magnetic fluid porosity roughness slip velocity Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/166b7d6dba0149e0b2e66a1ab5117953
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id	oai:doaj.org-article:166b7d6dba0149e0b2e66a1ab5117953
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spelling	oai:doaj.org-article:166b7d6dba0149e0b2e66a1ab51179532021-11-05T09:20:03ZHydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect1881-219810.2474/trol.12.177https://doaj.org/article/166b7d6dba0149e0b2e66a1ab51179532017-08-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/12/4/12_177/_pdf/-char/enhttps://doaj.org/toc/1881-2198This article aims to study the influence of slip on a hydromagnetic squeeze film in transversely rough porous narrow journal bearing. The Neuringer-Rosensweig model governs the fluid flow. The slip model of the Beavers and Joseph has been used. The stochastic modeling of Christensen and Tonder has been adopted for calculating the effect of transverse surface roughness. The pressure distribution is obtained by solving the concerned stochastically averaged Reynolds type equation. It is observed that the adverse effect of roughness gets compounded due to slip effect. Equally is the crucial role of eccentricity for the performance of a bearing system. The results confirm that slip has to be at minimum for any improvement in the performance. Besides, the absence of flow does not deter the system from supporting a good amount of load which does not happen in the case of a traditional lubricant.Snehal ShuklaGunamani DeheriJapanese Society of Tribologistsarticlejournal bearingload carrying capacitymagnetic fluidporosityroughnessslip velocityPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 12, Iss 4, Pp 177-186 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	journal bearing load carrying capacity magnetic fluid porosity roughness slip velocity Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	journal bearing load carrying capacity magnetic fluid porosity roughness slip velocity Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Snehal Shukla Gunamani Deheri Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect
description	This article aims to study the influence of slip on a hydromagnetic squeeze film in transversely rough porous narrow journal bearing. The Neuringer-Rosensweig model governs the fluid flow. The slip model of the Beavers and Joseph has been used. The stochastic modeling of Christensen and Tonder has been adopted for calculating the effect of transverse surface roughness. The pressure distribution is obtained by solving the concerned stochastically averaged Reynolds type equation. It is observed that the adverse effect of roughness gets compounded due to slip effect. Equally is the crucial role of eccentricity for the performance of a bearing system. The results confirm that slip has to be at minimum for any improvement in the performance. Besides, the absence of flow does not deter the system from supporting a good amount of load which does not happen in the case of a traditional lubricant.
format	article
author	Snehal Shukla Gunamani Deheri
author_facet	Snehal Shukla Gunamani Deheri
author_sort	Snehal Shukla
title	Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect
title_short	Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect
title_full	Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect
title_fullStr	Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect
title_full_unstemmed	Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect
title_sort	hydromagnetic squeeze film in rough porous narrow journal bearing: a study of slip effect
publisher	Japanese Society of Tribologists
publishDate	2017
url	https://doaj.org/article/166b7d6dba0149e0b2e66a1ab5117953
work_keys_str_mv	AT snehalshukla hydromagneticsqueezefilminroughporousnarrowjournalbearingastudyofslipeffect AT gunamanideheri hydromagneticsqueezefilminroughporousnarrowjournalbearingastudyofslipeffect
_version_	1718444393282666496

Hydromagnetic Squeeze Film in Rough Porous Narrow Journal Bearing: A Study of Slip Effect

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