摘要
梯形肋属变截面直肋,与等截面直肋相比,肋效率较高,且制造加工过程并不复杂,工程应用较普遍。本文对梯形肋的温度分布、传热量和肋效率进行了分析探讨。
The fin efficiency of a trapezoidal fin with variabale cross-sections is much higher than that of a rectengular fin with constant cross-sections.A trapezoidal fin is not too complicated in manufacture. Therefore, the fore hasgot wind application in engineering. In this paper the temperature distribution,heat trasfer rate of fin are researched.
关键词
梯形肋
温度分布
传热量
肋效率
trapezoidal fin
temperature distribution
heat tranafer rate
fin efficiency
Bessl function.