2 papers
physics.flu-dyn2024
The best whistler: a cavitating tip vortex
Zhaohui Qian, Weixiang Ye, Yongshun Zeng +2
The discrete tone radiated from a cavitating tip vortex, known as "vortex singing", was first recognized in 1989, but its sound generation mechanism has remained a mystery for over…
physics.flu-dyn2024
Trigger mechanism for a singing cavitating tip vortex
Zhaohui Qian, Yongshun Zeng, Xiaoxing Peng +1
The discrete tone radiated from tip vortex cavitation (TVC), known as 'vortex singing', was recognized in 1989, but its triggering remains unclear for over thirty years. In this st…