| 矩形管道层流流动近似计算 |
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| 引用本文： | 祝世兴.矩形管道层流流动近似计算[J].佳木斯大学学报,1992(4). |
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| 作者姓名： | 祝世兴 |
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| 作者单位： | 佳木斯工学院机械工程系 |
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| 摘 要： | 本文利用变分方法推出了矩形管道中完全发展段层流流动的速度,继而讨论了矩形管道中的流量、沿程阻力系数和压力损失等。实验结果表明,本文的分析是可靠的。
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| 关 键 词： | 层流 变分 速度分布 压力损失 |
Approximate Solutions of Laminar Flow in Rectangular Duct |
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| Zhu Shixing.Approximate Solutions of Laminar Flow in Rectangular Duct[J].Journal of Jiamusi University(Natural Science Edition),1992(4). |
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| Authors: | Zhu Shixing |
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| Institution: | Jiamusi institute of technology |
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| Abstract: | This paper derives the fully developed laminar flow velocity in rectangular ducts, and then discusses the volumetric flow rate, the friction factor and the pressure drop and so on. The experimental results show that the analysis in the article is reliable. |
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| Keywords: | laminar flow Variation Velocity distribution Prsesure drop |
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