Large-amplitude steady rotational water waves

被引：70
|
作者：
Ko, Joy [1 ]
Strauss, Walter [1 ,2 ]
机构：
[1] Brown Univ, Dept Math, Providence, RI 02912 USA
[2] Brown Univ, Lefschetz Ctr Dynam Syst, Providence, RI 02912 USA
来源：
EUROPEAN JOURNAL OF MECHANICS B-FLUIDS | 2008年 / 27卷 / 02期
关键词：
vorticity; rotational water waves; extreme waves; stagnation;
D O I：
10.1016/j.euromechflu.2007.04.004
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Two-dimensional, finite-depth periodic water waves with general vorticity and large amplitude are computed. The mathematical formulation and numerical method that allow us to compute a continuum of such waves with arbitrary vorticity are described. The problems of whether extreme waves exist, where their stagnation points occur, and what qualitative features such waves possess are addressed here with particular emphasis on constant vorticity. (C) 2007 Elsevier Masson SAS. All rights reserved.
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页码：96 / 109
页数：14
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