Effect of azimuthal instability on vortex ring interactions and its sound generation


Grant Data
Project Title
Effect of azimuthal instability on vortex ring interactions and its sound generation
Principal Investigator
Emeritus Professor Ko, Norman Wah Man   (Principal investigator)
Duration
36
Start Date
1997-09-16
Completion Date
2000-08-31
Amount
655600
Conference Title
Presentation Title
Sponsor
RGC General Research Fund (GRF)
HKU Project Code
HKU 7072/97E
Grant Type
General Research Fund (GRF)
Funding Year
1997/1998
Status
Completed
Objectives
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.