Effect of azimuthal instability on vortex ring interactions and its sound generation
Emeritus Professor Ko, Norman Wah Man (Principal investigator)
RGC General Research Fund (GRF)
HKU Project Code
General Research Fund (GRF)
To study both numerically and experimentally the effect of azimuthal instability on the interactions of two coaxial vortex rings and the far field sound radiated, using the vortex blob method and acoustic analogy.