STRUCTURES AND SPATIOTEMPORAL DISORDER OF CAPILLARY WAVES PARAMETRICALLY EXCITED BY NOISE

被引：1
|
作者：
EZERSKY, AB
MATUSOV, PA
机构：
[1] Institute for Applied Physics, Russian Academy of Sciences, 603600 Nizhny Novgorod
来源：
PHYSICS LETTERS A | 1992年 / 170卷 / 01期
关键词：
D O I：
10.1016/0375-9601(92)90391-X
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
It was found that the chaotization of parametrically excited capillary waves occurs at small supercriticalities in experiments with a highly randomized pump. It was revealed that the ripple pulsations took place with almost full conservation of the wave field structure. The characteristic fluctuation frequency as computed from the records of the spatial picture of the ripples was found to be a function of the supercriticality. The numerical simulations of this process showed a good agreement with measurements.
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页码：48 / 52
页数：5
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