外旋32型刹克龙内流场的数值模拟  

NUMERICAL SIMULATION OF AIR FLOW FIELD IN THE CYCLONE DUST SEPARATOR OF TYPE 32

作　　者：王远成[1] 吴文权[1] 黄远东[1] 

机构地区：[1]上海理工大学动力工程学院,上海200093

出　　处：《郑州工程学院学报》2004年第2期47-49,共3页

摘　　要：应用PHOENICS程序,采用三维贴体网格,Chen Kim湍流模型对外旋32型刹克龙内气相流场进行了三维数值模拟.数值模拟结果与实验数据基本相符,对比发现Chen Kim模型较适合于模拟涡旋流动,可以用来进行旋风分离器的流场模拟.Three-dimensional BFC grids and PHOENICS code were used to simulate inner flow field in a cyclone separator, and Chen-Kim turbulence model was used as turbulence model.The computed results match well with the experimental datum. Therefore, Chen-Kim turbulence model is suitable for the simulation of vortex flow.

关 键 词：外旋32型刹克龙 内流场 数值模拟 旋风分离器 三维贴体网格 Chen-Kim湍流模型 食品设备 

分 类 号：TS201.3[轻工技术与工程—食品科学]