| Numéro |
J. Phys. I France
Volume 6, Numéro 11, November 1996
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|---|---|---|
| Page(s) | 1417 - 1434 | |
| DOI | https://doi.org/10.1051/jp1:1996155 | |
DOI: 10.1051/jp1:1996155
J. Phys. I France 6 (1996) 1417-1434
1 Institut Non Linéaire de Nice UMR 128 CNRS-UNSA, 1361 route des Lucioles, 06560 Valbonne, France
2 CEA, Service de Physique de l'État Condensé, Centre d'Études de Saclay, 91191 Gif-sur-Yvette Cedex, France
(Received 11 January 1996, revised 31 May 1996, accepted 29 July 1996)
© Les Editions de Physique 1996
J. Phys. I France 6 (1996) 1417-1434
Temporal Forcing of Traveling Wave Patterns
Joceline Lega1 and Jean-Marc Vince21 Institut Non Linéaire de Nice UMR 128 CNRS-UNSA, 1361 route des Lucioles, 06560 Valbonne, France
2 CEA, Service de Physique de l'État Condensé, Centre d'Études de Saclay, 91191 Gif-sur-Yvette Cedex, France
(Received 11 January 1996, revised 31 May 1996, accepted 29 July 1996)
Abstract
We experimentally and numerically study one-dimensional, temporally forced wave patterns and analyze the transition from unforced
traveling waves to forced standing waves when a source defect is present in the system. Our control parameter is the amplitude
of the forcing. Two scenarios are identified, depending on the distance from the bifurcation threshold of traveling waves.
© Les Editions de Physique 1996