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首页> 外文期刊>Applied Mechanics and Engineering >PRESSURE DISTRIBUTION IN A POROUS CURVILINEAR SQUEEZE FILM BEARING LUBRICATED BY A BINGHAM FLUID
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PRESSURE DISTRIBUTION IN A POROUS CURVILINEAR SQUEEZE FILM BEARING LUBRICATED BY A BINGHAM FLUID

机译:宾汉流体润滑的多孔曲线挤压薄膜轴承中的压力分布

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摘要

The influence of a 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 viscoplastic fluid in a bearing clearance and in a porous layer are presented. 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。给出了曲线推力轴承的修正雷诺方程。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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