基于FLUENT微坑环形表面间隙流场分析  

Gap Flow Research for the Surface of Micro-hole Annular Based on Fluent Software

作　　者：尹会迎[1] 王爱玲[1] 孙旭东[1] 

机构地区：[1]中北大学山西省先进制造技术重点实验室,山西太原030051

出　　处：《机械管理开发》2010年第2期15-16,共2页Mechanical Management and Development

摘　　要：针对目前存在的以微坑表面组成的环形间隙流场的实际问题,利用FLUENT软件技术成功地对微坑环形表面间隙流场进行了三维数值模拟,且与光滑表面数值模拟结果进行对比分析。通过数值模拟方法能真实反映微坑环形表面间隙流场流动,为诸如此类型的实际工程的设计提供了理论依据。For the practical problems of the present gap flow field between the surface of micro-hole annular. By means of CFD software Fluent, the 3-D gap flow for the surface of micro-hole annular was simulated, and compared the simulation results with the smooth surface. The numerical method can truly reflect the gap flow field between to the surface of micro-hole annular, it provides a theoretical basis for designing the practical engineering problems such as this type.

关 键 词：微坑环形表面间隙 流场 FLUENT软件 

分 类 号：TH117[机械工程—机械设计及理论]