Compressor vane profile with high diversion for compressing gas, has curvature of external bulge at maximum from 10 to 35 per cent vane chord length

摘要

The compressor vane profile includes an external curvature at maximum in the region between 10% and 35% of the vane chord length, and after that, in the region between 30% and 50%, the curvature is reduced to a minimum value. The difference between maximum and minimum should preferably be not less than 0.5.