Comparison of standard and heat-pipe fins with specified tip temperature condition
Comparison of standard and heat-pipe fins with specified tip temperature condition
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DOI：
10.2514/2.6645
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发表时间：
2001-10-01
影响因子：
2.1
通讯作者：
Maynes, D
中科院分区：
文献类型：
--
作者：
Bowman, WJ;Maynes, D
对截面面积均匀、对流均匀、导热均匀且鳍尖温度指定的热管翅片，得到了热管翅片温度分布和效率的解析表达式。结果与标准（固体导体）翅片进行了比较。结果表明，在大多数情况下，热管翅片比几何形状相似的标准翅片具有更高的效率。给出了比较两种翅片所需的重要参数。
Analytical expressions for heat-pipe fin temperature distribution and efficiency were obtained for a fin with uniform cross-sectional area, convection, thermal conductivity, and where the fin-tip temperature is specified. The results were compared to a standard (solid conductor) fin. It was observed that under most conditions, the heat-pipe fin would have a higher efficiency than a geometrically similar standard fin. The important parameters needed to compare the two types of fins are presented.