On the nonlinear dynamics of the traveling-wave solutions of the Serre equations

Abstract

We numerically study nonlinear phenomena related to the dynamics of traveling wave solutions of the Serre equations including the stability, the persistence, the interactions and the breaking of solitary waves. The numerical method utilizes a high-order finite-element method with smooth, periodic splines in space and explicit Runge-Kutta methods in time. Other forms of solutions such as cnoidal waves and dispersive shock waves are also considered. The differences between solutions of the Serre equations and the Euler equations are also studied.

Keywords

Bibliographic record

BibTeX Citation

@article{Mitsotakis2017nonlineardynamics,
  author = {Mitsotakis, D. and Dutykh, D. and Carter, J.},
  title = {On the nonlinear dynamics of the traveling-wave solutions of the Serre equations},
  journal = {Wave Motion},
  year = {2017},
  volume = {70},
  pages = {166--182},
  doi = {10.1016/j.wavemoti.2016.09.008},
  abstract = {We numerically study nonlinear phenomena related to the dynamics of traveling wave solutions of the Serre equations including the stability, the persistence, the interactions and the breaking of solitary waves. The numerical method utilizes a high-order finite-element method with smooth, periodic splines in space and explicit Runge-Kutta methods in time. Other forms of solutions such as cnoidal waves and dispersive shock waves are also considered. The differences between solutions of the Serre equations and the Euler equations are also studied.},
  keywords = {cnoidal waves, solitary waves, Finite element methods, Serre system, stability, Green-Naghdi system}
}