| 强旋湍流气粒两相流动的PDPA研究 |
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| 引用本文： | 李勇,李荣先,崔龙铉,周力行.强旋湍流气粒两相流动的PDPA研究[J].力学学报,1996,28(5):591-596. |
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| 作者姓名： | 李勇 李荣先 崔龙铉 周力行 |
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| 作者单位： | 清华大学工程力学系 |
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| 摘 要： | 采用相多普勒颗粒分析仪（ＰＤＰＡ）对切向进气，轴向缩口出口的旋风筒内强旋单相和气粒两相流动进行了实验研究，给出了强旋流场中，两相湍流的运动及相互作用规律
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| 关 键 词： | 湍流 两相流 强旋流动 PDPA测试 |
STUDIES ON STRONGLY SWIRLING TURBULENT GAS PARTICLE FLOWS BY A PHASE DOPPLER PARTICLE ANEMOMETER |
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| Li Yong,Li Rongxian,Cui Longxuan,Zhou Lixing.STUDIES ON STRONGLY SWIRLING TURBULENT GAS PARTICLE FLOWS BY A PHASE DOPPLER PARTICLE ANEMOMETER[J].chinese journal of theoretical and applied mechanics,1996,28(5):591-596. |
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| Authors: | Li Yong Li Rongxian Cui Longxuan Zhou Lixing |
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| Abstract: | The axial and tangential time averaged and RMS fluctuation velocities of gas particle phases and particle concentration for strongly swirling turbulent gas particle flows in a cyclone chamber with tangential inlets and central axial exit are measured using a 2 D Phase Doppler Particle Anemometer(PDPA) The results show the behavior of gas particle turbulence interaction in this kind of flows, different from that of weakly swirling gas particle flows |
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| Keywords: | turbulent two phase flow strongly swirling flow PDPA measurement |
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