... for the blade tip with surface roughness. This positive alteration in the tip leakage flow structure led to the improved performance for the blade tip with surface roughness. axial compressor flow instability stall margin tip clearance performance characteristics Turbomachines are the machines...

... ,” Hydrodynamics and Mechanical Engineering Laboratories Report, No. 5. Khalid , S. A. , Khalsa , A. S. , Waitz , I. A. , Tan , C. S. , Greitzer , E. M. , Cumpsty , N. A. , Adamczyk , J. J. , and Marble , F. E. , 1999 , “ Endwall Blockage in Axial Compressors ,” ASME...