The inclined between injectant and mainstream is 35° and the hole spacing is 3 times film hole diameter.
结果表明：当速度比
小时，射流在被保护壁面上
铺展由扩散控制；
，气
;
进物;，水般;The inclined between injectant and mainstream is 35° and the hole spacing is 3 times film hole diameter.
结果表明：当速度比小时，射流在被保护壁面上铺展由扩散控制；
An investigation was conducted to explore the influence of density ratio and velocity ratio of mainstream/injectant upon the cooling effect of flat plane film using heat-mass transfer analogy.
采用传热传质类比
法研究主射流密度差和速度比对单排孔平板气膜冷却效率影响。
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