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Article

Влияние нелинейного взаимодействия на эволюцию волн в мелководном бассейне

Родин А., Родина Н., Куркин А. А., Пелиновский Е. Н.

The influence of nonlinear interaction of oppositely directed nonlinear waves in a shallow basin is
studied theoretically and numerically within the nonlinear theory of shallow water. It is shown that this 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 oncoming wave. The estimates of the undisturbed wave height at the time of interaction
agree with the theoretical predictions. The phase shift during the interaction of undisturbed waves is sufficiently
small, but becomes noticeable in the case of the propagation of breaking waves.