燃气轮机透平叶片旋流冷却技术研究综述

左秋儒, 栾勇, 熊逸辉, 饶宇

Review of Research on Swirl Cooling Technology of Gas Turbine Blades

Qiuru ZUO, Yong LUAN, Yihui XIONG, Yu RAO

图3 单射流和多射流旋流管的实验努塞尔数云图

Fig. 3 Experimental Nusselt number contours of single jet and multi-jet swirl tubes