Vortex Ring
Purpose
A toy smoke-ring launcher generates visible vortex rings, demonstrating vortex formation, stable propagation of rotational flow structures, and the role of circulation in fluid dynamics.
Figure 1:
The Zero Blaster launching a smoke ring in a darkened room. The ring is illuminated by a desk lamp aimed into its path.
Figure 2:
Side view of the Zero Blaster. The clear cylindrical chamber at front is filled with smoke before firing.
Equipment
- 1
- 1