Title:
|
Percolation thresholds in chemical excitable media.
|
Author:
|
Sendiña-Nadal, I.; Roncaglia, D.; Vives, D.; Pérez Muñuzuri, Vicente; Gómez Gesteira, Moncho; Pérez Villar, Vicente; Echave, J.; Casademunt, Jaume; Ramírez de la Piscina Millán, Laureano; Sagués Mestre, Francesc
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament de Física Aplicada |
Abstract:
|
The behavior of chemical waves advancing through a disordered excitable medium is investigated in terms
of percolation theory and autowave properties in the framework of the light-sensitive Belousov-Zhabotinsky
reaction. By controlling the number of sites with a given illumination, different percolation thresholds for
propagation are observed, which depend on the relative wave transmittances of the two-state medium considered. |
Abstract:
|
Peer Reviewed |
Abstract:
|
_ |
Subject(s):
|
-Àrees temàtiques de la UPC::Física::Termodinàmica -Àrees temàtiques de la UPC::Enginyeria química::Química física -Nonequilibrium thermodynamics -Chemistry, Physical and theorical -Chemival waves -Disorder -Excitable media -Belousov-Zhabotinsky reaction -Percolation -Termodinàmica del desequilibri -Fisicoquímica |
Rights:
|
|
Document type:
|
Article |
Published by:
|
American Physical Society
|
Share:
|
|