A study on flow and heat transfer in strongly curved U-bend

被引：0
|
作者：
Amano, R. S. [1 ]
Song, B. [1 ]
Reza, M. S. [1 ]
机构：
[1] Univ Wisconsin, Dept Mech Engn, Milwaukee, WI 53201 USA
来源：
Proceedings of the ASME Turbo Expo 2005, Vol 3 Pts A and B | 2005年
关键词：
D O I：
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中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The secondary flows inside a sharp U-bend are numerically studied by using several different turbulence models. The finite volume difference method incorporated with the higher-order bounded interpolation scheme has been employed in the present study. The present results reveal that non-linear low-Re k-omega model and the other models produce the quite different secondary flow patterns. It is shown that the present non-linear model produces satisfactory predictions of the flow development inside the sharp U-bend comparing with linear Launder-Sharma model.
引用
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页码：9 / 26
页数：18
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