| 流体在矩形通道中作层流流动时的规律 |
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| 引用本文： | 陶俊,徐继红. 流体在矩形通道中作层流流动时的规律[J]. 安徽理工大学学报(自然科学版), 2001, 21(1): 65-67 |
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| 作者姓名： | 陶俊 徐继红 |
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| 作者单位： | 淮南工业学院职业技术学院, |
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| 摘 要： | 平行壁面是环形通道当内圆半径趋于无限大时的极限情况 ,流体在矩形通道中流动时所受的内摩擦力或压降是流体在两个平行壁面间流动时产生的内摩擦力或压降的叠加 ,从以上结果出发推导出矩形通道截面上速度分布公式和摩擦系数式中Μ的数值
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| 关 键 词： | 矩形通道 平行壁面 速度分布 摩擦系数 |
| 文章编号： | 1671-0932(2001)01-0065-03 |
| 修稿时间： | 2000-10-29 |
The fluid-flow rule at laminar-flow in rectangle-shape-channel |
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| TAO Jun,XU Ji-hong. The fluid-flow rule at laminar-flow in rectangle-shape-channel[J]. Journal of Anhui University of Science and Technology:Natural Science, 2001, 21(1): 65-67 |
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| Authors: | TAO Jun XU Ji-hong |
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| Abstract: | The parallel wall surface is a limit instance of ring shape channel when the inter radius goes to infinity. The inter friction or press drop of fluid flowing in rectangle shape channel is the piling up of that in the two parallel wall surfaces. From the above result, velocity distributing formula and M numerical value of friction modulus is deduced. |
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| Keywords: | rectangle shape channel parallel wall surfaces velocity distributing friction modulus |
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