Peregrine breather revisited

L. Shemer*, L. Alperovich

*Corresponding author for this work

Research output: Contribution to journalLetterpeer-review

Abstract

Results of experiments on the evolution of the Peregrine breather (PB) in a wave tank are presented and compared with numerical simulations based on the Nonlinear Schrödinger (NLS) and the Dysthe equations. The experiments demonstrate notable deviation from the NLS solution due to significant asymmetric widening of the spectrum. Good agreement of measurements with the solutions of the Dysthe equation is obtained. Contrary to the PB NLS soliton, no return to the initial undisturbed wave train can be expected.

Original languageEnglish
Article number051701
JournalPhysics of Fluids
Volume25
Issue number5
DOIs
StatePublished - 20 May 2013

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