... 02 2021 19 02 2021 12 05 2021 computational fluid dynamics (CFD) compressor aerodynamics tip clearance vortex secondary flow in turbomachinery In axial compressors, the tip leakage flow is one of the major contributers to losses as it rolls up into a vortex referred...

... in the same way as discussed for indexing run A. 05 07 2009 28 12 2009 27 09 2010 27 09 2010 rotor-stator-interaction intrarotor flow phenomena tip clearance vortex indexing time resolved pressure measurements blade-to-blade measurements frequency analysis...

... patterns move downstream along the tip clearance vortex path in time. As a result of the wake influence, the orientation and extension of the tip clearance vortices as well as the flow blockage periodically vary in time. 05 06 2007 10 09 2007 31 07 2008 blades compressors flow...

... profile pressure rotor-stator interaction tip clearance vortex wake negative jet effect wake–tip clearance vortex interaction A primary goal of the current compressor design is to increase the pressure ratio and the efficiency while reducing the number of blades and stages...