The number of the dimples would greatly influence the heat transfer in the narrow channel. The heat transfer would augment with the increase of the numerical of the dimple in channel. But when it arrives to one point, it would be weaker.

• 丁胞的排列数目对窄缝丁胞流道的流动传热性能有着显著的影响,流道传热量随丁胞排列数的增加而增大,但在达到一定数量后传热量会随丁胞数的增加而减少。