Global well-posedness of the free-surface incompressible Euler equations with damping

被引:4
作者
Lian, Jiali [1 ]
机构
[1] Xiamen Univ, Sch Math Sci, Xiamen 361005, Fujian, Peoples R China
基金
中国国家自然科学基金;
关键词
Euler; Free boundary problems; Water waves; Damping; Global well-posedness; WATER-WAVE PROBLEM; EXPONENTIAL DECAY; SOBOLEV SPACES; TENSION; MOTION; REGULARITY; EXISTENCE; LIMIT;
D O I
10.1016/j.jde.2019.02.002
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider a layer of an incompressible inviscid fluid, bounded below by a fixed solid boundary and above by a free moving boundary, in a horizontally periodic setting. The fluid dynamics is governed by the gravity-driven incompressible Euler equations with damping, and the effect of surface tension is neglected on the free surface. We prove that the problem is globally well-posed for the small initial data and that solutions decay to the equilibrium at an almost exponential rate. (c) 2019 Elsevier Inc. All rights reserved.
引用
收藏
页码:1066 / 1094
页数:29
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