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Journal articles
Convective and Absolute Eckhaus Instability Leading to Modulated Waves in a Finite Box
Abstract : We report experimental study of the secondary modulational instability of a one-dimensional nonlinear traveling wave in a long bounded channel. Two qualitatively different instability regimes involving fronts of spatio-temporal defects are linked to the convective and absolute nature of the instability. Both transitions appear to be subcritical. The spatio-temporal defects control the global mode structure.
Cited literature [12 references]
https://hal-cea.archives-ouvertes.fr/cea-01373861
Contributor : Dominique Girard Connect in order to contact the contributor
Submitted on : Thursday, September 29, 2016 - 12:09:18 PM
Last modification on : Friday, March 5, 2021 - 3:04:41 PM
Long-term archiving on: : Friday, December 30, 2016 - 1:02:54 PM
Contributor : Dominique Girard Connect in order to contact the contributor
Submitted on : Thursday, September 29, 2016 - 12:09:18 PM
Last modification on : Friday, March 5, 2021 - 3:04:41 PM
Long-term archiving on: : Friday, December 30, 2016 - 1:02:54 PM
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0208015v2.pdf
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