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首页> 外文期刊>Applied Mechanics and Engineering >INERTIA EFFECTS IN A POROUS SQUEEZE FILM BEARING LUBRICATED BY A BINGHAM FLUID
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INERTIA EFFECTS IN A POROUS SQUEEZE FILM BEARING LUBRICATED BY A BINGHAM FLUID

机译:宾厄姆流体润滑的多孔挤压薄膜中的惯性效应

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摘要

The influence of inertia and wall porosity on the pressure distribution in a curvilinear squeeze film bearing lubricated by a viscoplastic fluid of a Bingham type is considered. The general consideration on the flow of the viscoplastic fluid in a bearing clearance and in a porous layer are presented. Using the Morgan-Cameron approximation and an averaged inertia method the modified Reynolds equation for the curvilinear thrust bearing is given. The solution of this equation for the case of the squeeze film bearing is presented. As a result one obtains a formula expressing the pressure distribution. The example of a squeeze film between parallel disks is discussed in detail.
机译:考虑了惯性和壁孔率对由宾汉型粘塑性流体润滑的曲线挤压膜轴承中压力分布的影响。提出了对粘塑性流体在轴承间隙和多孔层中流动的一般考虑。使用Morgan-Cameron近似和平均惯性方法,给出了曲线推力轴承的修正Reynolds方程。给出了挤压膜轴承情况下该方程的解。结果,获得表达压力分布的公式。详细讨论了平行磁盘之间的挤压膜示例。

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  • 来源
    《Applied Mechanics and Engineering》 |2012年第3期|p.1027-1038|共12页
  • 作者单位

    University of Zielona Gora, Faculty of Mechanical Engineering ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Gora, POLAND;

    University of Zielona Gora, Faculty of Mechanical Engineering ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Gora, POLAND,Sulechow State University of Vocational Education ul. Armii Krajowej 51, 66-100 Sulechow, POLAND;

    University of Zielona Gora, Faculty of Mechanical Engineering ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Gora, POLAND;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    bingham lubricant; inertia effect; porous bearing; squeeze film; thrust bearing;

    机译:宾厄姆润滑剂惯性效应多孔轴承压膜推力轴承;

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