
The influence of nonlinear interaction on the evolution of waves in a shallow basin
Author(s) -
A. A. Rodin,
N. A. Rodina,
A. A. Kurkin,
Efim Pelinovsky
Publication year - 2019
Publication title -
izvestiâ akademii nauk sssr. fizika atmosfery i okeana
Language(s) - English
Resource type - Journals
ISSN - 0002-3515
DOI - 10.31857/s0002-351555482-86
Subject(s) - breaking wave , physics , waves and shallow water , nonlinear system , mechanics , mechanical wave , wave shoaling , moment (physics) , wave propagation , love wave , phase (matter) , quantum electrodynamics , longitudinal wave , classical mechanics , optics , quantum mechanics , thermodynamics
The influence of counter interaction of nonlinear wave in the shallow water has been studied. It is shown that such an interaction leads to a change in the phase of propagation of the main wave, which is forced to propagate along the flow induced by the counter-propagating wave. Estimates of the height of the non-breaking wave at the moment of interaction are in agreement with theoretical predictions. The phase shift in the interaction of non-breaking waves is small enough, but becomes noticeable in the case of the breaking waves motion.