PERIODIC FORCING OF SPIRAL WAVES IN EXCITABLE MEDIA

Citation
Rm. Mantel et D. Barkley, PERIODIC FORCING OF SPIRAL WAVES IN EXCITABLE MEDIA, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 54(5), 1996, pp. 4791-4802
Citations number
35
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
ISSN journal
1063651X
Volume
54
Issue
5
Year of publication
1996
Pages
4791 - 4802
Database
ISI
SICI code
1063-651X(1996)54:5<4791:PFOSWI>2.0.ZU;2-B
Abstract
An analysis of periodically forced spiral waves in excitable media pro vides a simple explanation of the resonant drift dynamics and frequenc y entrainments observed both in laboratory experiments and in simulati ons of partial-differential equations. Forcing of both rigidly rotatin g and meandering spirals is considered. In the meandering case we pred ict the existence of different resonant drift states that could be det ected in experiments.