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相关论文: Solitary water waves with discontinuous vorticity

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This paper considers two-dimensional steady solitary waves with constant vorticity propagating under the influence of gravity over an impermeable flat bed. Unlike in previous works on solitary waves, we allow for both internal stagnation…

偏微分方程分析 · 数学 2021-10-12 Susanna V. Haziot , Miles. H. Wheeler

This paper considers two-dimensional gravity solitary waves moving through a body of density stratified water lying below vacuum. The fluid domain is assumed to lie above an impenetrable flat ocean bed, while the interface between the water…

偏微分方程分析 · 数学 2021-07-30 Robin Ming Chen , Samuel Walsh , Miles H. Wheeler

In this paper, we study two-dimensional steady solitary gravity waves propagating along the surface of a fluid of finite depth. In particular, we can deal with general vorticity distributions and overhanging wave profiles. By conformal…

偏微分方程分析 · 数学 2026-03-24 Jifeng Chu , Zihao Wang , Yong Zhang

This paper investigates solitary water waves propagating along the surface of a two-dimensional dielectric fluid with constant vorticity in the presence of an external electric field. We formulate the system as a nonlinear free boundary…

偏微分方程分析 · 数学 2026-04-28 Tingting Feng , Yong Zhang , Zhitao Zhang

This paper is concerned with two-dimensional, steady, periodic water waves propagating at the free surface of water in a flow of constant vorticity over an impermeable flat bed. The motion of these waves is assumed to be governed both by…

偏微分方程分析 · 数学 2014-04-23 Peter de Boeck

The two-dimensional free-boundary problem describing steady gravity waves with vorticity on water of finite depth is considered. Under the assumption that the vorticity is a negative constant whose absolute value is sufficiently large, we…

数学物理 · 物理学 2020-10-28 Vladimir Kozlov , Nikolai G. Kuznetsov , Evgeniy Lokharu

We consider two-dimensional steady periodic gravity waves on water of finite depth with a prescribed but arbitrary vorticity distribution. The water surface is allowed to be overhanging and no assumptions regarding the absence of stagnation…

偏微分方程分析 · 数学 2024-08-27 Erik Wahlén , Jörg Weber

We present a large-amplitude existence theory for two-dimensional solitary waves propagating through a two layer body of water. The domain of the fluid is bounded below by an impermeable flat ocean floor and above by a free boundary at…

偏微分方程分析 · 数学 2020-12-02 Daniel Sinambela

This paper studies the classical water wave problem with vorticity described by the Euler equations with a free surface under the influence of gravity over a flat bottom. Based on fundamental work \cite{ConstantinStrauss}, we first obtain…

偏微分方程分析 · 数学 2022-07-12 Guowei Dai , Yong Zhang

In a recent paper, Hur & Wheeler [J. Differential Equations, 338:572-590, 2022] proved the existence of periodic steady water waves over an infinitely deep, two-dimensional and constant vorticity flow under the influence of gravity. These…

偏微分方程分析 · 数学 2025-07-02 Francisco Gonçalves

This paper considers the existence and stability properties of two-dimensional solitary waves traversing an infinitely deep body of water. We assume that above the water is vacuum, and that the waves are acted upon by gravity with surface…

偏微分方程分析 · 数学 2018-12-11 Hung Le

We prove the nonexistence of two-dimensional solitary gravity water waves with subcritical wave speeds and an arbitrary distribution of vorticity. This is a longstanding open problem, and even in the irrotational case there are only partial…

偏微分方程分析 · 数学 2021-09-22 Vladimir Kozlov , Evgeniy Lokharu , Miles H. Wheeler

We provide the first construction of overhanging gravity water waves having the approximate form of a disk joined to a strip by a thin neck. The waves are solitary with constant vorticity, and exist when an appropriate dimensionless…

偏微分方程分析 · 数学 2024-09-04 Juan Dávila , Manuel del Pino , Monica Musso , Miles H. Wheeler

In this paper we consider two-dimensional, stratified, steady water waves propagating over an impermeable flat bed and with a free surface. The motion is assumed to be driven by capillarity (that is, surface tension) on the surface and a…

偏微分方程分析 · 数学 2009-11-10 Samuel Walsh

The two-dimensional free-boundary problem describing steady gravity waves with vorticity on water of finite depth is considered. Bounds for stream functions as well as free-surface profiles and the total head are obtained under the…

数学物理 · 物理学 2016-11-29 Vladimir Kozlov , Nikolay Kuznetsov

In this paper, we study solitary waves propagating along the surface of an infinitely deep body of water in two or three dimensions. The waves are acted upon by gravity and capillary effects are allowed --- but not required --- on the…

偏微分方程分析 · 数学 2021-07-30 Robin Ming Chen , Samuel Walsh , Miles H. Wheeler

A fundamental question in the study of water waves is the existence and stability of solitary waves. Solitary waves have been proved to exist and have been studied in many interesting situations, and often arise from the balance of…

偏微分方程分析 · 数学 2019-09-10 Mihaela Ifrim , Daniel Tataru

This paper presents a comprehensive analysis of two-dimensional water waves characterized by a significant adverse constant vorticity over flows without stagnation points. Surprisingly, we discover qualitative distinctions between this…

偏微分方程分析 · 数学 2024-04-09 Evgeniy Lokharu

In this paper, we study two-dimensional traveling waves in finite-depth water that are acted upon solely by gravity. We prove that, for any supercritical Froude number (non-dimensionalized wave speed), there exists a continuous…

偏微分方程分析 · 数学 2024-04-15 Robin Ming Chen , Kristoffer Varholm , Samuel Walsh , Miles H. Wheeler

We study stationary capillary-gravity waves in a two-dimensional body of water that rests above a flat ocean bed and below vacuum. This system is described by the Euler equations with a free surface. Our main result states that there exist…

偏微分方程分析 · 数学 2020-06-18 Mats Ehrnström , Samuel Walsh , Chongchun Zeng
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