【摘要】 本文通过对平面肋片效率的修正得到效率修正系数,将效率修正的平面肋片模型计算的结果与原有的平面肋片模型相比较,表明计算结果更加准确而且与现有的规范也基本吻合。更多还原

【Abstract】 By correcting the heat transfer efficiency of composite-fin model ,obtains the correction coefficient of heat transfer efficiency in this paper.the The results obtained with heat transfer efficiency corrected composite-fin model are more exact than the results of existing composite-fin model.the results obtained with heat transfer efficiency corrected composite-fin model tally with the data of active codes as well .更多还原