水平矩形散热片的流动特性及传热性能  

Flow and Heat Transfer in Horizontal Rectangular Fins

作　　者：沈文生[1] 陈烈强[1] 梁振华[2] 梁天培[2] 

机构地区：[1]华南理工大学 [2]香港理工大学

出　　处：《高校化学工程学报》1997年第2期206-211,共6页Journal of Chemical Engineering of Chinese Universities

摘　　要：水平矩形散热片的流动特性及传热性能沈文生陈烈强（华南理工大学，广州５１０６４１）梁振华梁天培（香港理工大学）关键词散热片速度分布传热系数１前言作为强化传热元件之一的散热片因制造方便、结构简单及传热效率高而广泛地应用于许多工程系统，例如电子设备、热电设...Thermocouples and constant temperature hot wire anemometer are used to measure the temperature field of vertically based horizontal fins as well as the air velocity distribution in the channels. The effect of fin dimension on air flow and heat transfer has been analyzed and an equation to calculate fin heat transfer coefficients is concluded.

关 键 词：散热片 速度分布 传热系数 流体力学 水平 矩形 

分 类 号：TQ051.5[化学工程]