一类微极流体四边形阶梯轴承的精确解  

Analytical Solution for A Class of Quadrilateral Stepped Slider Bearing of Micropolar Fluid

作　　者：裘祖干[1] 

机构地区：[1]复旦大学

出　　处：《润滑与密封》1989年第2期13-20,共8页Lubrication Engineering

摘　　要：本文采用微极流体理论来研究四边形阶梯滑动轴承,且用变分方法求得压力分布的精确解。最后通过数值计算分析了微极参数对这类轴承的无量纲承载力、摩擦系数和最佳间隙的影响,并指出微极流体轴承比牛顿流体轴承更加优越。Analytical solution is presented for a clase of quadrilateral stepped bearing of micropolar fluid. By means of numerical method Results are shown micropolar parameters have a influence on the dimensinless load cap acity and coefficientof friction and quadrilateral bearing of micropolar fluid is superior to one of Newtonian fluid.

关 键 词：阶梯轴承 滑动轴承 微极流体 轴承 

分 类 号：TH133.31[机械工程—机械制造及自动化]