A NUMERICAL SOLUTION FOR INCOMPRESSIBLE HYBRID JOURNAL BEARING WITH CAVITATION

被引：11

作者：

HELLER, S

SHAPIRO, W

机构：

[1] Franklin Institute Research Laboratories, Philadelphia, PA

来源：

JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME | 1969年 / 91卷 / 03期

关键词：

D O I：

10.1115/1.3554973

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A numerical solution is presented for determining performance for hybrid journal bearings with arbitrary clearance distribution and cavitation. Regions of cavitation are determined by solution of the incompressible Reynolds' equation. The pressures in the cavitated regions are immediately adjusted to a specified vapor pressure with zero pressure gradient. The continuity of mass equation permits coupling the influence of the external supply circuit and the methods of recess compensation to the Reynolds' equation. Results are presented for geometrically similar hydradynamic, hydrostatic, and hybrid bearings. Favorable comparisons are made with previously published results for the hydrodynamic bearing. © 1969 ASME.

引用

页码：508 / &