Propagating solitary states in highly dissipative driven fluids

被引:9
作者
Fineberg, J [1 ]
Lioubashevski, O [1 ]
机构
[1] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel
来源
PHYSICA A | 1998年 / 249卷 / 1-4期
关键词
D O I
10.1016/S0378-4371(97)00426-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Highly localized solitary states, driven by means of the spatially uniform, vertical acceleration of a thin fluid layer. are observed to propagate along the 2D surface of a fluid in a highly dissipative regime. Unlike classical solitons, these states propagate at a single constant velocity for given fluid parameters and their existence is dependent on the highly dissipative character of the system. The properties of these states are discussed and examples of bound states and two-state interactions are presented. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:10 / 17
页数:8
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