Detailed Unsteady Simulation of a Counterrotating Aspirated Compressor with a Focus on the Aspiration Slot and Plenum

<table>Progression of a secondary flow along the rotor one suction surface. Stream ribbons and cut plans colored by streamwise vorticity. Time mean solution. Red is positive, blue is negative.</table>

International Journal of Rotating Machinery

fig13

Figure 13

Figure 13: Detailed Unsteady Simulation of a Counterrotating Aspirated Compressor with a Focus on the Aspiration Slot and Plenum 