| 高粘性牛顿流体粘性耗散的快速计算方法 |
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| 引用本文： | 陈建军,任彦蓉.高粘性牛顿流体粘性耗散的快速计算方法[J].盐湖研究,1997,5(1):76-80. |
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| 作者姓名： | 陈建军 任彦蓉 |
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| 作者单位： | 青海大学化工学院!西宁，810016 |
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| 摘 要： | 螺旋泵可用来输送高粘性液体，该过程中由于液体的温度升高而粘度降低，因而其粘性耗散不能忽略。本文介绍一种上述情况下计算液体粘度、泵的功率和压力降的近似公式。
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| 关 键 词： | 高粘性液体 粘性耗散 计算方法 压力降 粘度 螺旋泵 |
A Rapid Method for Calculation of Viscous Dissipation in a Highly Viscous Newtonian Liquid |
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| Ceng Jianjue,Ren Yan Rong.A Rapid Method for Calculation of Viscous Dissipation in a Highly Viscous Newtonian Liquid[J].Journal of Salt Lake Research,1997,5(1):76-80. |
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| Authors: | Ceng Jianjue Ren Yan Rong |
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| Abstract: | Screw pumps can be used to highly viscous liquid. Viscous dissipation cannot be neglected during such pumping because it causes the temperature of liquid to rise and its viscosity to decrease. An approminate method is introduced for calculating the viscosity, the power of the pump and pressure drop under these conditions. |
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| Keywords: | Highly viscous liquid Viscous dissipation Method of calculation Pressure drop Viscosity Screw pump |
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