FREE CONVECTIVE RADIATIVE HEAT-TRANSFER FROM PIN-FIN ARRAYS WITH A VERTICAL BASE PLATE (GENERAL REPRESENTATION OF HEAT-TRANSFER PERFORMANCE)

被引：61

作者：

AIHARA, T ^{[1
]}

MARUYAMA, S ^{[1
]}

KOBAYAKAWA, S ^{[1
]}

机构：

[1] NIPPON CARD CLOTHING SHIBAZAKI 2-13-1,CHOFU 182,JAPAN

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 1990年 / 33卷 / 06期

关键词：

Heat Transfer--Fins;

D O I：

10.1016/0017-9310(90)90253-Q

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An experiment was carried out on free convective and radiative heat transfer from dense pin-fin arrays with a vertical isothermal base plate. Data analyses are made in consideration of the temperature distribution in the pin-fins, and of the radiative heat transfer. The free convective heat transfer characteristics of the pin-fin arrays are correlated fairly well with the Nusselt number and Rayleigh number, based on the horizontal spacing of the vertical pin arrays as a characteristic length. The generalized characteristics are similar to those of rectangular fin arrays. An experimental formula for the average heat transfer coefficient is derived. © 1990.

引用

页码：1223 / 1232

页数：10

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