Measurements of heat transfer and pressure drop in the short pin fin array used in trail cooling channel of turbine blade have been performed.

• 采用放大的模型对装有五排短扰流柱的涡轮叶片尾缘的冷却通道的流阻特性及通道端壁表面上的局部换热系数进行了测量,重点研究了扰流柱直径及形状的影响。