turbine blade cooling的意思|示意

This study can be useful in turbine blade cooling design.

为涡轮叶片的冷却结构设计提供了依据。

The results show that the cooling effectiveness on concave side is better than suction side with laying film cooling holes in concave side at leading edges of turbine blade.

结果表明，叶片前缘压力面侧布置的气膜孔对叶片压力面有很好的冷却效果；

This essay mainly specifies the impacts of the blade cooling technique on the turbine initial temperature.

着重叙述的是叶片的冷却技术对提高透平初温的影响。

Experimental investigation of the turbine blade local heat transfer characteristics at the inner side of the mid-chord region near film holes was conducted, with and without impingement cooling.

对叶片弦中区内部有、无冲击射流的气膜出流冷却方式中，冷气侧气膜孔局部换热特性进行了实验研究。

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。

Film cooling of the surface of a gas turbine blade was studied in a large-scale low-speed opening wind tunnel according to actual requirement of the design of aero-engine.

根据航空发动机设计的实际需要，在大尺寸低速叶栅传热风洞中对涡轮叶片表面的气膜冷却进行了综合性实验研究。