FORCED ENTRAINMENT OF SPIRAL WAVES

被引：5

作者：

SAKAGUCHI, H

机构：

来源：

PROGRESS OF THEORETICAL PHYSICS | 1992年 / 88卷 / 04期

关键词：

D O I：

10.1143/PTP.88.663

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The complex Ginzburg-Landau equation has a spiral solution. We study the behaviors of the spiral solution under periodic forces. As the external force becomes strong, the oscillation has a tendency to be entrained to the periodic force and the wavelength of the spiral waves becomes longer. Beyond a critical strength the rigidly rotating spiral solution disappears and a completely entrained state appears. We find different transitions in an externally forced system and a parametrically forced

引用

页码：663 / 671

页数：9