Liquid with gas bubbles as an example of a Korteweg-de Vries-Burgers medium
Kuznetsov V.V., Nakoryakov V.E., Polusaev B.C., Shreiber I.R.
It is shown experimentally that an initial momentum in a liquid with gas bubbles evolves in accordance with the Korteweg-de Vries-Burgers equation. By choosing dimensionless complexes that characterize the process, it was possible to observe the propagation of the signal in the form of monotonic and oscillatory shock waves, solitons, and wave packets.