33th Congress of the International Council of the Aeronautical Sciences

03.1 - Aerodynamics ľ CFD Methods and Validation

INVESTIGATION OF TWO-DIMENSIONAL VORTEX DYNAMICS IN THE V103 CASCADE

Y. Zhao╣, Y. Liu╣, S. Zhu╣, H. Xu╣, D. Wang╣; ╣Department of Aeronautics and Astronautics, Fudan University, China

The present studies indicate that the liutex can be applied to identify vortices at the strong shear regions and clearly reveal two-dimension complex vortex system structures both on the V103 suction and pressure surfaces. The budget analysis of Rz quantitively describes the generation mechanism of vortices from the shear, rotating and viscous effects.


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