Entropy generation in non-Newtonian fluid flow in a slider bearing

被引：0
|
作者：
M. Pakdemirli
B. S. Yilbas
M. Yurusoy
机构：
[1] Celal Bayar University,Department of Mechanical Engineering
[2] King Fahd University of Petroleum and Minerals,Department of Mechanical Engineering
[3] Afyon Kocatepe University,Technical Education Faculty
来源：
Sadhana | 2004年 / 29卷
关键词：
Air-fuel combustion; local entropy generation; exergy; computational fluid dynamics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In the present study, entropy production in flow fields due to slider bearings is formulated. The rate of entropy generation is computed for different fluid properties and geometric configurations of the slider bearing. In order to account for the non-Newtonian effect, a special type of third-grade fluid is considered. It is found that the rate of entropy generation is influenced significantly by the height of the bearing clearance and the non-Newtonian parameter of the fluid.
引用
收藏
页码：629 / 640
页数：11
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