| 颗粒间距及相对运动对轴承油膜压力的影响 |
| |
| 引用本文： | 韩海燕,李娜娜,尚雪梅.颗粒间距及相对运动对轴承油膜压力的影响[J].机械与电子,2019,37(3):27-29. |
| |
| 作者姓名： | 韩海燕 李娜娜 尚雪梅 |
| |
| 作者单位： | 西安交通大学城市学院机械工程系,陕西西安,710018;西安交通大学城市学院机械工程系,陕西西安,710018;西安交通大学城市学院机械工程系,陕西西安,710018 |
| |
| 基金项目： | 陕西省教育厅专项科研项目 |
| |
| 摘 要： | 针对滑动轴承润滑中润滑油含有固体颗粒的情况,将格子-波兹曼方法(LBM)应用到润滑问题的求解中,得到润滑油中含有固体颗粒时的油膜压力分布。并通过分析计算得出了颗粒间距及颗粒相对运动对轴承润滑的影响规律,使得轴承润滑分析更符合实际工况。
|
| 关 键 词： | 颗粒 格子波兹曼 润滑 轴承 |
Effects of Particles Distance and Relative Motion on Oil Film Pressure of Bearing |
| |
| HAN Haiyan,LI Nana,SHANG Xuemei.Effects of Particles Distance and Relative Motion on Oil Film Pressure of Bearing[J].Machinery & Electronics,2019,37(3):27-29. |
| |
| Authors: | HAN Haiyan LI Nana SHANG Xuemei |
| |
| Affiliation: | (Department of Mechanical Engineering,Xi’an Jiaotong University City College,Xi’an 710018, China) |
| |
| Abstract: | The lattice-Boltzmann method(LBM) was applied to solve the lubrication problem of sliding bearings where the lubricating oil contains solid particles. The oil film pressure of oil with solid particles was calculated based on LBM simulation. Through analysis and calculation, the influence law of distance between particles and relative motion on bearing lubrication was obtained which makes the analysis of bearing lubrication more in line with the actual working conditions. |
| |
| Keywords: | particles lattice Boltzmann lubrication bearing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
