PERFORMANCE OF AN EXTERNALLY PRESSURIZED RECTANGULAR GAS BEARING UNDER CONSTANT EFFECTIVE RECESS PRESSURE

被引:11
作者
KASSAB, SZ [1 ]
机构
[1] ALEXANDRIA UNIV,FAC ENGN,DEPT MECH ENGN,ALEXANDRIA 21544,EGYPT
关键词
GAS BEARING PERFORMANCE; RECESS PRESSURE; BEARING SUPPLY PRESSURE;
D O I
10.1016/0301-679X(94)90040-X
中图分类号
TH [机械、仪表工业];
学科分类号
0802 [机械工程];
摘要
The present study predicts the performance of an externally pressurized rectangular recessed gas bearing under different operating conditions. The analysis makes use of simplifying assumptions and an empirical formula which relates the recess pressure to the bearing supply pressure. A comparison between the theoretical results obtained and available experimental data shows qualitative agreement. There are some deviations in pressure distribution and load-carrying capacity especially at greater film thickness and supply pressures. The reasons for these deviations are discussed.
引用
收藏
页码:159 / 167
页数:9
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