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首页> 外文期刊>Applied Mechanics and Engineering >REYNOLDS NUMBER EFFECTS IN THE FLOW OF A BINGHAM ELECTRORHEOLOGICAL FLUID BETWEEN FIXED SURFACES OF REVOLUTION
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REYNOLDS NUMBER EFFECTS IN THE FLOW OF A BINGHAM ELECTRORHEOLOGICAL FLUID BETWEEN FIXED SURFACES OF REVOLUTION

机译：固定旋转表面之间的宾厄姆流变流体流动中的雷诺数效应

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摘要

Many electrorheological fluids (ERFs) as fluids with micro-structure demonstrate viscoplastic behaviours. Rheological measurements indicate that the flows of these fluids may be modelled as the flows of a Bingham fluid. Our concern in the paper is to examine the pressurized laminar flow of an ERF of a Bingham type in a narrow clearance between to fixed surfaces of revolution. In order to solve this problem the boundary layer equations are used. The Reynolds number effects (the effects of inertia forces) on pressure distribution are examined by using the averaged inertia method. Numerical examples of externally pressurized flows in the clearance between parallel disks and concentric spherical surfaces are presented.
机译：许多具有微观结构的电流变流体（ERF）表现出粘塑性行为。流变学测量表明，可以将这些流体的流动建模为宾厄姆流体的流动。我们在本文中关注的是在固定旋转表面之间的狭窄间隙中检查Bingham型ERF的加压层流。为了解决这个问题，使用边界层方程。使用平均惯性方法检查了雷诺数对压力分布的影响（惯性力的影响）。给出了在平行盘和同心球面之间的间隙中外部加压流的数值示例。

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