• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>American Society of Mechanical Engineers(ASME)/Society of Tribologists and Lubrication Engineers(STLE) International Joint Tribology Conference; 20071022-24; San Diego,CA(US) >EFFECTS OF ELECTROKINETIC SLIP FLOW ON LUBRICATION THEORY
【24h】

EFFECTS OF ELECTROKINETIC SLIP FLOW ON LUBRICATION THEORY

机译：电动滑流对润滑理论的影响

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A lubrication theory that includes the effects of electric double layer (EDL) and boundary slip is developed. Both effects are important in microflow, and thus in lubrication problems. They have opposite effects on velocity distributions between lubricating surfaces. Also, the velocity distribution induced by the EDL stream potential (electro-viscous effect) is affected by the boundary slip. Under the usual assumptions of lubrication and Debye-Huckel approximation for low surface potential, the Navier-Stokes equation with body force due to the electrical potential as well as the widely accepted Navier slip boundary conditions is utilized on deriving the modified Reynolds equation. Effects of EDL and boundary slip on the 1 -D bearing performance are discussed by solving the modified Reynolds equation numerically.
机译：建立了包括双电层（EDL）和边界滑移影响的润滑理论。两种作用对于微流都很重要，因此对润滑问题也很重要。它们对润滑表面之间的速度分布有相反的影响。同样，由EDL流电势（电粘性效应）引起的速度分布受边界滑移的影响。在通常的润滑条件和低表面电势的Debye-Huckel近似假设下，在推导修改后的Reynolds方程时，利用了因电势引起的体力的Navier-Stokes方程以及广泛接受的Navier滑移边界条件。通过数值求解修正的雷诺方程，讨论了EDL和边界滑动对一维轴承性能的影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号