Thermohydrodynamic analysis of tilting-pad journal bearings operating in turbulent flow regime

被引：18

作者：

Bouard, L

Fillon, M

Frene, J

机构：

[1] Université de Poitiers, Laboratoire de Mécanique des Solides, U.R.A. C.N.R.S., Poitiers Cedex, 86022, 40, Avenue du Recteur Pineau

来源：

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME | 1996年 / 118卷 / 01期

关键词：

D O I：

10.1115/1.2837083

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A thermohydrodynamic analysis of tilting-pad bearing in turbulent flow regime is presented. Two tilting-pad journal bearings are studied. A local analysis of thermal turbulent phenomena is shown. The theoretical prediction of the maximum temperature decreases when the flow regime becomes nonlaminar and the decrease corresponding to higher power losses is explained using the velocity component profiles and the focal heat flux in the film.

引用

页码：225 / 231

页数：7

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