机械密封流体润滑稳定流动场的数值模拟  

Numerical Simulation of the Steady Flow Field of the Fluid Lubrication of Mechanical Seal

作　　者：周新光[1] 张浩民[1] 王永恒 

机构地区：[1]兰州石化职业技术学院 [2]兰州石化公司

出　　处：《化工机械》2007年第4期205-207,共3页Chemical Engineering & Machinery

基　　金：甘肃省教育技术基金资助项目(0514B-01)

摘　　要：分析机械密封面间隙内流动的特性,利用有限元软件ANSYS 8.0对间隙中流体的稳态二维流动场进行了数值模拟,得到了间隙中液膜的压力分布及速度场分布云图,进而计算出泄漏量。The fluid characteristics between the mechanical seal spaces were analyzed, a numerical simulation was conducted of the steady two-dimensional flow field of the fluid between the spaces using ANSYS 8.0 software, the cloud charts of the pressure distribution and velocity field distribution of the fluid film between the spaces were obtained, and the leakage rate was calculated.

关 键 词：机械密封 流动场 泄漏量 数值模拟 

分 类 号：TQ051.21[化学工程]