Teymourtash and Mokhlesi supplementary movie
Injection of dye and air microbubbles in the liquid in order to visualize the structure of a rotational hydraulic jump; it seems that the nature of this phenomenon is some kind of surface waves along the jump and there are some eddies close to edges of the polygonal jump towards the corners.
Journal of Fluid Mechanics,
Volume 762 /
, Published online: 03 December 2014