The empiric formulas for calculating slot film cooling effectiveness were derived from the test data according to the turbulence-mixing model. 根據湍流混合模型及氣膜效率試驗數據歸納了計算縫槽氣膜冷卻氣膜效率的經(jīng)驗關(guān)系式。
The film-cooling adiabatic effectiveness was investigated by the heat-transfer experimental method with different pitch between inlet holes of the slot film. 摘要通過(guò)傳熱試驗法對不同縫槽進(jìn)氣孔間距的純氣膜冷卻效率進(jìn)行研究。