In this paper . the conclusion of this paper has utility meaning in analysis on turbine blades cooling after some proper correcting of the geometry structure and boundary conditions 由于所采用的结构及计算域近似涡轮叶片的冷却形式(主流加热,内流通道冷却) ,因此这种方法经过进一步的改进,可用于涡轮叶片冷却的计算研究。