Modulational instability and rogue waves in one-dimensional nonlinear acoustic metamaterials: case of diatomic model
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/ac42ea
Abstract: In this paper, by means of the expanded Taylor series and Lindstedt-Poincaré perturbation methods, the coupled nonlinear Schrödinger equations (CNLSE) modeling the propagation of acoustic waves in acoustic metamaterial is obtained. Using these equations, the… read more here.
Keywords: acoustic metamaterials; waves one; modulational instability; rogue waves ... See more keywords
Transverse Instability of Rogue Waves.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.104101
Abstract: Rogue waves are abnormally large waves which appear unexpectedly and have attracted considerable attention, particularly in recent years. The one space, one time (1+1) nonlinear Schrödinger equation is often used to model rogue waves; it… read more here.
Keywords: rogue waves; instability rogue; rogue; transverse instability ... See more keywords