螺旋槽气体润滑机械密封温度场有限元分析  

Temperature field analyse with finite element of spiral groove gas-lubricated mechanical face seals

作　　者：陈小宁[1] 郝木明[1] 

机构地区：[1]中国石油大学,东营257061

出　　处：《机械设计与制造》2007年第5期16-18,共3页Machinery Design & Manufacture

摘　　要：应用有限元法计算了螺旋槽气体润滑机械密封的稳态温度场分布。计算了不同压力、转速及导热材料下密封环温度分布,并与实验值做以比较,并对计算结果进行分析。The temperature field distribution in steady-state of spiral groove gas-lubricated mechanical face seals was calculated using the finite element method.Compared and analyzed of computational results and experimental results .The change of temperature field distribution of the seal ring varying with pressure,rotating speed, materials were analyzed.

关 键 词：气膜密封 温度场 有限元 

分 类 号：O242.21[理学—计算数学] TH138[理学—数学]