摘要
应用相关函数理论及流体分子在微观状态下的力学表现 ,推导出流体在微观状态下的粘度表达式 ,对理解粘度与流体运动状态的关系及流体润滑轴承具有重要意义 ,特别是对解释超薄膜润滑状态下流体膜的形成及计算 。
The expression of fluid viscosity under micro state is derived with theory of correlation function and mechanical behavior of molecules at the microcosmic in this paper. It is very important to the understanding of the relation between viscosity and motion state of fluids and fluid lubricated bearing , especially to the explanation of the forming of fluid film and calculation under the condition of ultra thin lubrication. It provides a theoretical base for the simulation of mechanical properties of fluids.
出处
《机械科学与技术》
EI
CSCD
北大核心
2000年第2期187-188,共2页
Mechanical Science and Technology for Aerospace Engineering
基金
国家九五攀登项目!(PD521900)
国家自然科学基金!(19990510)
山东省自然科学基金!(Y98F01082)课题
关键词
相关函数
粘度
流函数
流体
润滑
Correlation function
Viscosity
Flowing function