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| 微孔端面机械密封间液膜的CFD数值模拟 | |
| 引用本文： | 丁雪兴,王燕,佘志刚,毛亚军. 微孔端面机械密封间液膜的CFD数值模拟[J]. 兰州理工大学学报, 2011, 37(2): 39-43 |
| 作者姓名： | 丁雪兴 王燕 佘志刚 毛亚军 |
| 作者单位： | 1. 兰州理工大学,石油化工学院,甘肃,兰州,730050 2. 陕西延长石油油气勘探公司,陕西,延安,716000 |
| 基金项目： | 本文得到兰州理工大学博士基金项目 |
| 摘 要： | 应用Pro/E软件建立微孔端面间液膜的三维立体模型,Gambit软件对模型进行划分网格,F1uent软件对微孔端面间特定工况下的内部微间隙三维流场进行数值模拟,得到流场的压力分布、速度分布以及泄漏量.改变微孔深径比再次模拟,得到不同参数下流场所对应的压力分布、速度分布及泄漏量,分析在同一液膜厚度情况下,微孔深径比对端面... |
| 关 键 词： | 机械密封 端面微孔 泄漏量 CFD |
Numerical simulation of liquid membrane among mcro-pore end mechanical seals with computational fluid dynamics(CFD) |
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| DING Xue-xing ,WANG Yan,SHE Zhi-gang,MAO Ya-jun. Numerical simulation of liquid membrane among mcro-pore end mechanical seals with computational fluid dynamics(CFD)[J]. Journal of Lanzhou University of Technology, 2011, 37(2): 39-43 | |
| Authors: | DING Xue-xing WANG Yan SHE Zhi-gang MAO Ya-jun |
| Affiliation: | DING Xue-xing 1,WANG Yan1,SHE Zhi-gang1,MAO Ya-jun2(1.College of Petrochemical Technology,Lanzhou Univ.of Tech.,Lanzhou 730050,China,2.Shaanxi Yanchang Petroleum Group Oil and Gas Exploitation Company,Yan'an 716000,China) |
| Abstract: | Three-dimensional spatioal model was founded for the liquid membrane among micro-pore end surfaces by using Pro/E software.The model was latticed by using the Gambit software,a numerical simulation was made with Fluent software for the three-dimension flow field in the internal micro-scale gaps under a special condition of the micro-pores etched on one face of the seal.The distributions of pressure and velocity within the flow field and the liquid leakage were obtained.These three performances were re-simul... |
| Keywords: | mechanical seals end surface micro-pores leakage CFD |
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