Transformation of the Peregrine Breather Into Gray Solitons on a Vertically Sheared Current

Frontiers in Physics

C. Kharif¹  M. Abid¹  H. C. Hsu²  Y. Y. Chen² 

[1] Aix Marseille Université, CNRS, Centrale Marseille, IRPHE UMR 7342, F-13384, Marseille, France;Department of Marine Environment and Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan;

关键词: nonlinear schrödinger equation;    water waves;    Solitons;    breather;    vorticity;   

DOI  :  10.3389/fphy.2021.631993

来源: DOAJ

【 摘 要 】

In this Brief Research Report, we show, within the framework of the nonlinear Schrödinger equation in deep water and in the presence of vorticity (vor-NLS), that the Peregrine breather traveling at the free surface of a shear current of slowly varying vorticity may transform into gray solitons.

【 授权许可】

Unknown