中文
相关论文

相关论文: On the well posedness and large-time behavior of h…

200 篇论文

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…

偏微分方程分析 · 数学 2022-03-28 Martin Oen Paulsen

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…

偏微分方程分析 · 数学 2012-03-05 Robin Ming Chen , Yue Liu

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…

偏微分方程分析 · 数学 2018-09-10 Henrik Kalisch , Didier Pilod

We regard the Cauchy problem for a particular Whitham-Boussinesq system modelling surface waves of an inviscid incompressible fluid layer. We are interested in well-posedness at a very low level of regularity. We derive dispersive and…

偏微分方程分析 · 数学 2019-12-17 Evgueni Dinvay , Sigmund Selberg , Achenef Tesfahun

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…

偏微分方程分析 · 数学 2011-04-12 Felipe Linares , Didier Pilod , Jean-Claude Saut

This paper studies the exponential stabilization of a Boussinesq system describing the two-way propagation of small amplitude gravity waves on the surface of an ideal fluid, the so-called Boussinesq system of the Korteweg-de Vries type. We…

偏微分方程分析 · 数学 2023-08-21 Roberto de A. Capistrano Filho , Eduardo Cerpa , Fernando A. Gallego

We prove a long time existence result for the solutions of a two-dimensional Boussinesq system modeling the propagation of long, weakly nonlinear water waves. This system is exceptional in the sense that it is the only linearly well-posed…

偏微分方程分析 · 数学 2020-09-08 Jean-Claude Saut , Li Xu

A higher-order nonlinear Boussinesq system with a time-dependent boundary delay is considered. Sufficient conditions are presented to ensure the well-posedness of the problem by utilizing Kato's variable norm technique and the Fixed-Point…

偏微分方程分析 · 数学 2025-05-02 G. Bautista , R. de A. Capistrano--Filho , B. Chentouf , O. Sierra Fonseca

The initial-value problem for a particular bidirectional Whitham system modelling surface water waves is under consideration. This system was recently introduced in [4]. It is numerically shown to be stable and a good approximation to the…

偏微分方程分析 · 数学 2018-05-21 Evgueni Dinvay

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…

偏微分方程分析 · 数学 2015-12-01 Jean-Claude Saut , Chao Wang , Li Xu

In this paper a three-parameter family of Boussinesq systems is studied. The systems have been proposed as models of the propagation of long internal waves along the interface of a two-layer system of fluids with rigid-lid condition for the…

数值分析 · 数学 2021-10-27 V. A. Dougalis , A. Duran , L. Saridaki

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…

偏微分方程分析 · 数学 2018-11-15 Shenghao Li , Min Chen , Bing-Yu Zhang

We regard the Cauchy problem for a particular Whitham-Boussinesq system modelling surface waves of an inviscid incompressible fluid layer. The system can be seen as a weak nonlocal dispersive perturbation of the shallow water system. The…

偏微分方程分析 · 数学 2020-06-24 Evgueni Dinvay

We study here some asymptotic models for the propagation of internal and surface waves in a two-fluid system. We focus on the so-called long wave regime for one dimensional waves, and consider the case of a flat bottom. Starting from the…

偏微分方程分析 · 数学 2021-11-18 Vincent Duchene

Considered herein are a number of variants of the Boussinesq type systems modeling surface water waves. Such equations were derived by different authors to describe the two-way propagation of long gravity waves. A question of existence of…

偏微分方程分析 · 数学 2022-02-07 Evgueni Dinvay

In this paper we are concerned with a nonlocal system to model the propagation of internal waves in a two-layer interface problem with rigid lid assumption and under a Boussinesq regime for both fluids. The main goal is to investigate…

偏微分方程分析 · 数学 2017-12-22 A. Duran

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…

偏微分方程分析 · 数学 2019-09-19 Jean-Claude Saut , Li Xu

This paper concerns the local well-posedness for the "good" Boussinesq equation subject to quasi-periodic initial conditions. By constructing a delicately and subtly iterative process together with an explicit combinatorial analysis, we…

偏微分方程分析 · 数学 2020-07-13 Yixian Gao , Yong Li , Chang Su

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…

偏微分方程分析 · 数学 2024-10-16 Qi Li , Jean-Claude Saut , Li Xu

In this work, we numerically study the higher-ordered/extended Boussinesq system describing the propagation of water-waves over flat topography. A reformulation of the same order of precision that avoids the calculation of high order…

偏微分方程分析 · 数学 2022-07-04 Ralph Lteif , Stéphane Gerbi
‹ 上一页 1 2 3 10 下一页 ›