| 采用CFD模拟装备标准透平桨或45°-斜向上桨搅拌反应器内部流体力学特性 |
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| 引用本文： | 未作君,徐世民,元英进,许松林.采用CFD模拟装备标准透平桨或45°-斜向上桨搅拌反应器内部流体力学特性[J].中国化学工程学报,2003,11(4):467-471. |
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| 作者姓名： | 未作君 徐世民 元英进 许松林 |
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| 作者单位： | Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, ;Tianjin University, Tianjin 300072, China ; National Engineering Research Center for Distillation Technology, Tianjin University, ;Tianjin 300072, China |
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| 摘 要： | The hydrodynamic characteristics generated by the standard Rushton or 45°-upward pitched- blade-turbine (PBT) impellers in a baffled reactor are numerically simulated for different off-bottom clearances (C = 1/3Hand 1/2H) and agitator speeds (100, 150, 200, 250 and 300r.min-1) by using FLUENT code (Version 5.4). Theresults are compared with the experimental and simulated data in the published papers and good agreement isobserved. The shapes of the profile of mean velocities seem independent to the speed of agitators under theexperimental conditions (100-300 r.min-1).
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| 关 键 词： | computational fluid dynamics hydrodynamics stirred tank sliding mesh method |
| 修稿时间： | |
CFD Simulation of Hydrodynamic Characteristics in Stirred Reactors Equipped with Standard Rushton or 45°-Upward PBT Impeller |
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| WEI Zuojun,XU shimin,YUAN Yingjin,XU Songlin.CFD Simulation of Hydrodynamic Characteristics in Stirred Reactors Equipped with Standard Rushton or 45°-Upward PBT Impeller[J].Chinese Journal of Chemical Engineering,2003,11(4):467-471. |
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| Authors: | WEI Zuojun XU shimin YUAN Yingjin XU Songlin |
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| Affiliation: | Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China National Engineering Research Center for Distillation Technology, Tianjin University, Tianjin 300072, China |
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| Abstract: | The hydrodynamic characteristics generated by the standard Rushton or 45°-upward pitched- |
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| Keywords: | computational fluid dynamics hydrodynamics stirred tank sliding mesh method |
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