多级蒸汽透平三维叶片设计

The F3D Blade Design Method of Multistage Steam Turbine

应用多级三维可压流场计算程序对某机组低压叶片进行了三维设计 ,通过三维设计 ,级效率比常规设计提高了 1%以上。

WT5”BZ]The paper introduces F3D design method of LP blades of a turbine made in HTC and applying the program for fitting multistage compressible flow field, hence we can obtain more 1 percent of stage-efficiency than conventional design through F3D design. [WT5HZ]