PERIODIC TRIANGULAR PATTERNS IN THE FARADAY EXPERIMENT

被引：101

作者：

MULLER, HW ^{[1
]}

机构：

[1] UNIV SAARLAND, INST THEORET PHYS, D-66041 SAARBRUCKEN, GERMANY

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.71.3287

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A pattern of standing surface waves in the form of equilateral triangles is observed in the Faraday experiment with two-frequency forcing. By perturbing with a third frequency the dynamics of a ''phason mode'' is under external control and transitions between triangles and hexagons can be enforced. The experiment is understood in terms of a three-mode amplitude equation model.

引用

页码：3287 / 3290

页数：4

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