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    An Experimental Investigation of Grease-Lubricated Journal Bearings

    Source: Journal of Tribology:;2007:;volume( 129 ):;issue: 001::page 84
    Author:
    Xiaobin Lu
    ,
    M. M. Khonsari
    DOI: 10.1115/1.2401216
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: A series of experimental results is presented to explore the frictional characteristics of a grease-lubricated journal bearing. Load, grease type, and bushing material are varied to examine their effects on the friction coefficient. The results attest to the existence of distinctive regimes in grease lubrication akin to the oil-lubricated Stribeck curve. A mixed elastohydrodynamic lubrication model for line contacts is employed to estimate the coefficient of friction in mixed lubrication regime. The simulation results capture the basic characteristics of mixed lubrication.
    keyword(s): Friction , Lubrication , Stress , Journal bearings , Bearings , Bushings , Elastohydrodynamic lubrication , Viscosity AND Lubricants ,
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      An Experimental Investigation of Grease-Lubricated Journal Bearings

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/136962
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    contributor authorXiaobin Lu
    contributor authorM. M. Khonsari
    date accessioned2017-05-09T00:26:01Z
    date available2017-05-09T00:26:01Z
    date copyrightJanuary, 2007
    date issued2007
    identifier issn0742-4787
    identifier otherJOTRE9-28746#84_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/136962
    description abstractA series of experimental results is presented to explore the frictional characteristics of a grease-lubricated journal bearing. Load, grease type, and bushing material are varied to examine their effects on the friction coefficient. The results attest to the existence of distinctive regimes in grease lubrication akin to the oil-lubricated Stribeck curve. A mixed elastohydrodynamic lubrication model for line contacts is employed to estimate the coefficient of friction in mixed lubrication regime. The simulation results capture the basic characteristics of mixed lubrication.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleAn Experimental Investigation of Grease-Lubricated Journal Bearings
    typeJournal Paper
    journal volume129
    journal issue1
    journal titleJournal of Tribology
    identifier doi10.1115/1.2401216
    journal fristpage84
    journal lastpage90
    identifier eissn1528-8897
    keywordsFriction
    keywordsLubrication
    keywordsStress
    keywordsJournal bearings
    keywordsBearings
    keywordsBushings
    keywordsElastohydrodynamic lubrication
    keywordsViscosity AND Lubricants
    treeJournal of Tribology:;2007:;volume( 129 ):;issue: 001
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
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