film cooling hole meaning in English
薄膜冷却孔（燃气轮机）
油膜冷却孔
Examples
- Combined features of the inner impingement and outer film cooling holes of a vane
内部冲击和外部气膜的组合特性研究 - Experimental investigation of discharge coefficients of film cooling hole on turbine blade
吹风比对涡轮动叶型面气膜孔流量系数的影响 - The performance of flat surface film cooling with 30 film cooling holes along streamwise was experimentally investigated using thermal liquid crystal
摘要采用热色液晶测温法，对沿流向倾角30的圆孔排平板气膜冷却进行了实验研究。 - Numerical investigation for local heat transfer characteristics of the inner side of turbine blade near film cooling holes , whether there is impingement or no has been carried out with an rsm turbulence model
摘要用rsm模型对有、无冲击气膜出流冷气侧气膜孔局部换热特性进行了数值研究。 - In order to study the influence of dimensional configuration of the film cooling hole on the discharge coefficient , some kinds of film cooling holes with different dimensional configuration were designed
摘要为了研究火焰筒壁面气膜冷却孔几何结构对流量系数的影响规律，设计了几种具有不同几何尺寸和排列结构的气膜冷却孔实验件。