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We prove the existence on long time scales of the solutions to the Cauchy problem for a version of weakly transverse Boussinesq systems arising in the modeling of surface water waves. This system is much more complicated than the isotropic…

Analysis of PDEs · Mathematics 2024-10-16 Qi Li , Jean-Claude Saut , Li Xu

This paper is concerned with the one-dimensional version of a specific member of the (abcd) family of Boussinesq systems having the higher possible dispersion. We will establish two different long time existence results for the solutions of…

Analysis of PDEs · Mathematics 2019-09-19 Jean-Claude Saut , Li Xu

This paper is a continuation of a previous work by two of the Authors on long time existence for Boussinesq systems modeling the propagation of long, weakly nonlinear water waves. We provide proofs on examples not considered previously in…

Analysis of PDEs · Mathematics 2015-12-01 Jean-Claude Saut , Chao Wang , Li Xu

We establish the long time existence of solutions for the "Boussinesq-Full Dispersion" systems modeling the propagation of internal waves in a two-layer system. For the two-dimensional Hamiltonian case we prove the global existence of small…

Analysis of PDEs · Mathematics 2019-09-19 Jean-Claude Saut , Li Xu

Consideration is given to three different full dispersion Boussinesq systems arising as asymptotic models in the bi-directional propagation of weakly nonlinear surface waves in shallow water. We prove that, under a non-cavitation condition…

Analysis of PDEs · Mathematics 2022-03-28 Martin Oen Paulsen

We prove the long time existence of solutions of a Boussinesq system with strong topography variations.

Analysis of PDEs · Mathematics 2025-07-24 Qi Lu , Jean-Claude Saut , Li Xu

We consider in this paper the well-posedness for the Cauchy problem associated to two-dimensional dispersive systems of Boussinesq type which model weakly nonlinear long wave surface waves. We emphasize the case of the {\it strongly…

Analysis of PDEs · Mathematics 2011-04-12 Felipe Linares , Didier Pilod , Jean-Claude Saut

We study the Cauchy problem for one-dimensional dispersive system of Boussinesq type which models weakly nonlinear long wave surface waves. We establish the local well-posedness and ill-posedness of solutions to the system. We also provide…

Analysis of PDEs · Mathematics 2012-03-05 Robin Ming Chen , Yue Liu

In this paper we deal with the long time existence for the Cauchy problem associated to some asymptotic models for long wave, small amplitude gravity surface waves. We generalize some of the results that can be found in the literature…

Analysis of PDEs · Mathematics 2015-11-18 Cosmin Burtea

In this paper we deal with the long time existence for the Cauchy problem associated to BBM-type Boussinesq systems of equations which are asymptotic models for long wave, small amplitude gravity surface water waves. As opposed to previous…

Analysis of PDEs · Mathematics 2016-03-11 Cosmin Burtea

A family of Boussinesq systems has been proposed to describe the bi-directional propagation of small amplitude long waves on the surface of shallow water. In this paper, we investigate the well-posedness and boundary stabilization of the…

Analysis of PDEs · Mathematics 2021-07-26 R. A. Capistrano-Filho , F. A. Gallego , A. F. Pazoto

The aim of this paper is to survey and complete, mostly by numerical simulations, results on a remarkable Boussinesq system describing weakly nonlinear, long surface water waves. It is the only member of the so-called (abcd) family of…

Analysis of PDEs · Mathematics 2024-02-28 C. Klein , J. -C. Saut

We prove the existence of a large family of two-dimensional standing waves, that are triple periodic solutions, for a Boussinesq system which describes two-way propagation of water waves in a channel. Our proof uses the Lyapunov-Schmidt…

Analysis of PDEs · Mathematics 2018-11-15 Shenghao Li , Min Chen , Bing-Yu Zhang

In this note, we prove local-in-time well-posedness for a fully dispersive Boussinesq system arising in the context of free surface water waves in two and three spatial dimensions. Those systems can be seen as a weak nonlocal dispersive…

Analysis of PDEs · Mathematics 2018-09-10 Henrik Kalisch , Didier Pilod

The theory of internal waves between two layers of immiscible fluids is important both for its applications in oceanography and engineering, and as a source of interesting mathematical model equations that exhibit nonlinearity and…

Classical Physics · Physics 2007-09-14 Hai Yen Nguyen , Frédéric Dias

This paper is concerned with a two dimensional Whitham-Boussinesq system modelling surface waves of an inviscid incompressible fluid layer. We prove that the associated Cauchy problem is well-posed for initial data of low regularity, with…

Analysis of PDEs · Mathematics 2022-06-24 Achenef Tesfahun

We prove in this paper a long time existence result for a modified Boussinesq-Peregrine equation in one dimension, describing the motion of Water Waves in shallow water, in the case of a non flat bottom. We first give a local existence…

Analysis of PDEs · Mathematics 2015-12-09 Benoît Mésognon-Gireau

In this paper we study the existence of periodic travelling waves for the 2D $abcd$ Boussinesq type system related with the three-dimensional water-wave dynamics in the weakly nonlinear long-wave regime. We show that small solutions that…

Mathematical Physics · Physics 2015-11-30 Jose Quintero , Alex Montes

In this article we consider the Boussinesq system supplemented with some dissipation terms. These equations model the propagation of a waterwave in shallow water. We prove the existence of a global smooth attractor for the corresponding…

Analysis of PDEs · Mathematics 2007-05-23 Mostafa Abounouh , Abdelghafour Atlas , Olivier Goubet

The aim of this paper is to present a survey and a detailed numerical study on a remarkable Boussinesq system describing weakly nonlinear, long surface water waves. In the one-dimensional case, this system can be viewed as a dispersive…

Analysis of PDEs · Mathematics 2024-03-20 C. Klein , J. -C. Saut
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