[1]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,(03):27-29.
 HAN Haiyan,LI Nana,SHANG Xuemei.Effects of Particles Distance and Relative Motion on Oil Film Pressure of Bearing[J].Machinery & Electronics,2019,(03):27-29.
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颗粒间距及相对运动对轴承油膜压力的影响()
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机械与电子[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2019年03期
页码:
27-29
栏目:
设计与研究
出版日期:
2019-03-24

文章信息/Info

Title:
Effects of Particles Distance and Relative Motion on Oil Film Pressure of Bearing
文章编号:
1001-2257(2019)03-0027-03
作者:
韩海燕李娜娜尚雪梅
(西安交通大学城市学院机械工程系,陕西 西安 710018)
Author(s):
HAN Haiyan LI Nana SHANG Xuemei
(Department of Mechanical Engineering Xian Jiaotong University City College Xi’an 710018, China)
关键词:
颗粒格子波兹曼润滑轴承
Keywords:
particles lattice Boltzmann lubrication bearing
分类号:
TH117
文献标志码:
A
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,为滑动轴承的维护及优化设计提供理论依据。
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 and provides a theoretical basis for the maintenance and optimization design of Journal bearings.

参考文献/References:

[1]韩海燕, 史艳莉, 李娜娜,等.多个固体颗粒对于轴承润滑影响的研究[J].煤矿机械,2016,37(11):47-49.

[2]吴杰,徐爽,赵宁.一种模拟大密度比多相流的混合算法[J].计算物理,2013,30(1):1-10.

[3]韩海燕,任晓莉,王凯,等. 基于格子-波兹曼方法求解油膜压力的探讨[J].润滑与密度,2016,41(12):21-25.

[4]Chen H,Chen S,Matthaeus W H.Recovery of the Navier-Stokes equations using a lattice-gas Boltzmann method[J]. Physical Review A, 1992, 45 (8): 5339-5342 .

[5]韩海燕.固体悬浮颗粒对发动机缸套-活塞环润滑性能影响的研究[D].西安:西安交通大学,2009.

[6]李娜娜,韩海燕,曹凡.固体颗粒分布对轴承润滑的影响[J].润滑与密封,2018,43(8):32-35.

备注/Memo

备注/Memo:
收稿日期:2018-10-25
基金项目:陕西省教育厅专项科研计划项目(16JK2098)
作者简介:韩海燕(1978-),女,陕西西安人,博士,研究方向为润滑理论及摩擦学。
更新日期/Last Update: 2019-10-28