An experimental investigation of heat transfer in pin fin array

被引：1

作者：

Dong, Suyan ^{[1
]}

Liu, Songling ^{[1
]}

Su, Hongzhen ^{[1
]}

机构：

[1] Northwestern Polytechnical University, Xi'an, China

来源：

Heat Transfer - Asian Research | 2001年 / 30卷 / 07期

关键词：

Boundary conditions - Heat flux - Heat transfer - Heat transfer coefficients - Reynolds number - Thermocouples;

D O I：

10.1002/htj.10004

中图分类号：

学科分类号：

摘要：

Detailed heat transfer measurements were performed by using 178 thermocouples in a channel with pin fin array. Local heat transfer coefficients and local heat transfer enhancement coefficients were obtained for eight Reynolds numbers ranging from 2000 to 100,000 on the endwall of the channel. The endwall boundary conditions for heat transfer investigation are heating the bottom endwall and heating symmetrically the bottom and top endwalls with constant heat flux. The mechanism of heat transfer enhancement with pin fin array has been discussed. © 2001 Scripta Technica, Heat Trans Asian Res, 30(7): 533-541, 2001.

引用

页码：533 / 541

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