机械密封端面间流体膜的刚度及阻尼系数

The Stiffness and Damping Between the Face of Face Seal

作者借助刚度和阻尼的定义 ,将其引入到由于流体动力效应产生的机械密封密封端面间的流体膜中 ,通过适当的数学运算并结合要诺方程导出了求解流体膜刚度和阻尼的微分方程。

The author mades use of the definition of the stiffness and dumping and apply them to the fluid film of face seal which is coused by fluid kinetic effect,then combined with the Renold's equation,the defferential equation of stiffness and dumping is obtained though some mathematics calculation.