| 旋转填料床气液两相流场的仿真分析 |
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| 引用本文： | 张小青,张新玉. 旋转填料床气液两相流场的仿真分析[J]. 现代化工, 2011, 31(Z1): 412-415,417 |
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| 作者姓名： | 张小青 张新玉 |
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| 作者单位： | 哈尔滨工程大学动力与能源工程学院,黑龙江哈尔滨,150001 |
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| 摘 要： | 通过合理简化旋转填料床(RPB)结构,建立了三维物理模型,利用商用软件Fluent的计算平台,采用欧拉两相流模型和多孔介质模型对旋转填料床内的气液两相流场进行了仿真分析,深入分析了其压力场分布和速度场分布,并在此基础上对比了气相压降随旋转床转速变化的仿真结果与实验结果,两者变化趋势一致,表明所建立模型能近似地模拟旋转填料床的流场分布,并指导理论研究和实验研究进一步深入。
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| 关 键 词： | 旋转填料床 欧拉模型 多孔介质 气液两相流 气相压降 |
Simulation and analysis of gas-liquid two phase flow field in rotating packed bed |
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| ZHANG Xiao-qing,ZHANG Xin-yu. Simulation and analysis of gas-liquid two phase flow field in rotating packed bed[J]. Modern Chemical Industry, 2011, 31(Z1): 412-415,417 |
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| Authors: | ZHANG Xiao-qing ZHANG Xin-yu |
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| Affiliation: | ZHANG Xiao-qing,ZHANG Xin-yu(College of Power and Energy Engineering,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | As a novel multiphase contactor,the rotating packed bed(RPB) can greatly intensify the process of multiphase mass transfer and has been widely used in absorption,desorption,distillation,nonmaterial preparation and other fields.By simplifying the structure of rotating packed bed reasonably this paper,three-dimensional physical model is built and Euler two-phase flow model and porous media model is used which are supplied by commercial software,Fluent,as a computational platform to simulate and analyze gas-li... |
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| Keywords: | rotating packed bed(RPB) Euler model porous media gas-liquid two-phase flow gas phase pressure drop |
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