One-dimensional ‘‘spirals’’: Novel asynchronous chemical wave sources

J.-J. Perraud; A. De Wit; E. Dulos; P. De Kepper; G. Dewel; P. Borckmans

doi:10.1103/PhysRevLett.71.1272

One-dimensional ‘‘spirals’’: Novel asynchronous chemical wave sources

J.-J. Perraud, A. De Wit, E. Dulos, P. De Kepper, G. Dewel, and P. Borckmans

Phys. Rev. Lett. 71, 1272 – Published 23 August 1993

Abstract

We report the experimental observation of an endogeneous antisymmetric wave source in a quasi-one-dimensional chemical system. Substantiated by numerical simulations, a theoretical interpretation relying on the interaction between Turing and Hopf modes is proposed.

Received 30 November 1992

DOI:https://doi.org/10.1103/PhysRevLett.71.1272

Authors & Affiliations

J.-J. Perraud, A. De Wit, E. Dulos, P. De Kepper, G. Dewel, and P. Borckmans

Centre de Recherche Paul Pascal, Université de Bordeaux I, avenue A. Schweitzer, 33600 Pessac, France
Service de Chimie-Physique/Center for Nonlinear Phenomena and Complex Systems, CP 231-Université Libre de Bruxelles, 1050 Bruxelles, Belgium