film-cooling的意思|示意

The more the rows of cooling film, the higher the heat transfer coefficient along the flowing direction.

多排气膜叠加，也使得换热增强系数沿流向增加。

Adiabatic ablation cooling, film cooling are the main means and have been used widely.

隔热层烧蚀冷却、气膜冷却是冲压发动机常用的冷却方式。

Several problems involved in the prediction of heat transfer coefficient on the turbine blade profiles without film cooling are studied in this paper for the purpose of improving the accuracy.

本文用数值方法计算了无气膜冷却涡轮叶片上包括前驻点的整个型面上的换热系数。

By analyzing the methods of calculating different heat transfer coefficients, the film cooling relative heat transfer coefficients was used to calculate the heat transfer.

通过对几种不同的气膜冷却对流换热系数的计算方法的归纳总结，提出用相对气膜冷却换热系数的方法来计算气膜冷却时的对流换热。

This paper presented influence of factor on film cooling, enhanced heat transfer in tunnel and heat pipe cooling, how to apply and development for these technologies.

详细地阐述了对气膜冷却、内部强化换热以及热管冷却等的影响因素，目前的应用状况以及发展前景。

The film-cooling adiabatic effectiveness's distributing is directly affected by the characteristics of the coolant trajectory and the location of wholes.

冷却空气的流动特征和冷却孔开设的位置直接影响到冷却效果的分布。