| 三维旋转流场特征与压力损失关系的研究 |
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| 引用本文： | 王连泽,彦启森.三维旋转流场特征与压力损失关系的研究[J].工程力学,1998,15(4):43-49. |
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| 作者姓名： | 王连泽 彦启森 |
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| 作者单位： | 清华大学热能系!北京，100084，清华大学热能系!北京，100084 |
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| 摘 要： | 本文以Stairmand高效旋风分离器为实验模型，利用五孔球形探针测试了典型三维旋转流动的速度和压力分布。并结合减阻杆的研究发现，测试了安装不同类型减阻杆后速度和压力分布的变化，从而在分析减阻杆减阻机理的同时，认识了三维旋转流场特征与压力损失的关系。
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| 关 键 词： | 旋风分离器 三维流场 压力损失 减阻杆 |
INVESTIGATION ON THE CHARACTER OF 3D FLOW FIELD AND PRESSURE DROP |
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| Wang Lianze,Yan Qisen.INVESTIGATION ON THE CHARACTER OF 3D FLOW FIELD AND PRESSURE DROP[J].Engineering Mechanics,1998,15(4):43-49. |
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| Authors: | Wang Lianze Yan Qisen |
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| Abstract: | Velocity and pressure profiles in a Stairmand high efficiency cyclone experimental model ed and without Repds are presented. The change of tangential velocity, axial velocity, static pressure and total pressure is closely linked to the change of pressure drop in cyclone. The pressure drop can be reduced by readjusting the distribution of velocity and pressure. |
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| Keywords: | cyclone three-dimensional flow field pressure drop Repds |
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