在4°C时,水通过以垂直表面为界的多孔介质的组合对流流动

A. Raptis, I. Pop
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引用次数: 9

摘要

根据广义达西定律,给出了水在4°C时通过以垂直、无限和可渗透板为界的饱和多孔介质的二维稳态流动的分析。得到了速度场、温度场以及板上换热速率的表达式。用图形表示并讨论了格拉什夫数和渗透率参数对流动特性的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Combined convection flow of water at 4°C through a porous medium bounded by a vertical surface

An analysis of a steady two-dimensional flow of water at 4°C through a saturated porous medium bounded by a vertical, infinite and permeable plate is presented on the basis of generalized Darcy's law. Expression for the velocity and temperature fields as well as for the rate of heat transfer on the plate are obtained. Effects of Grashof number and permeability parameter on the flow characteristics are graphically presented and discussed.

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