期刊
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY
卷 220, 期 J3, 页码 227-234出版社
PROFESSIONAL ENGINEERING PUBLISHING LTD
DOI: 10.1243/13506501JET155
关键词
finite porous bearings; Reynolds equation; analytical solution; unsteady lubrication
This article focuses on an analytical approximate fluid film pressure solution in finite porous journal bearings. Exploring the dynamic behaviour of a rotor on porous bearings, such as the fluid film force, the authors find in an analytical model an effective approach to provide a more readable description of the interaction between rotor and bearings. Furthermore, this kind of method for analysing the behaviour of a system is more effective than a numerical procedure and allows covering not only the individual case, but also the whole class to which the system in question belongs. The proposed model provides a quick analytical calculation of the fluid film force for different values of the permeability factor, aspect ratio, and eccentricity ratio in the whole domain of dynamic states. The results are in good agreement with those achieved using the numerical solutions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据