The Kuramoto-Sivashinsky equation which describes fluid interfaces in several physical contexts is known to have chaotic solutions, displaying both space and time disorder. We have investigated numerically several statistical properties of this model. The fluctuations of a local quantity are shown to have a highly non Gaussian distribution; boundary effects and small scale intermittency phenomena are examined. The moments of the fluctuations of the space Fourier transform, which are related to the space correlation functions, are also investigated. The high order moments of large wavenumber fluctuations grow faster than the moments of a Gaussian variable; while the low wavenumber fluctuations are found to be almost Gaussian. Some finite siz...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
Interfaces are created to separate two distinct phases in a situation in which phase coexistence occ...
International audienceWe investigate the stationary-state fluctuations of a growing one-dimensional ...
Résumé. 2014 On sait que les solutions de l’équation de Kuramoto-Sivashinsky, qui décrit des interfa...
We investigate numerically the statistical properties of the Kuramoto-Sivashinsky-Tsuzuki model [1-3...
We investigate numerically the statistical properties of the Kuramoto-Sivashinsky-Tsuzuki model [1-3...
We study the dynamical state of the one-dimensional noisy generalized Kuramoto-Sivashinsky (gKS) equ...
Turbulence phenomena encompass many behaviors at many scales, from chaotic behavior at small scales ...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
We investigate the properties of the Kuramoto-Sivashinsky equation in two spatial dimensions. We sho...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
Interfaces are created to separate two distinct phases in a situation in which phase coexistence occ...
International audienceWe investigate the stationary-state fluctuations of a growing one-dimensional ...
Résumé. 2014 On sait que les solutions de l’équation de Kuramoto-Sivashinsky, qui décrit des interfa...
We investigate numerically the statistical properties of the Kuramoto-Sivashinsky-Tsuzuki model [1-3...
We investigate numerically the statistical properties of the Kuramoto-Sivashinsky-Tsuzuki model [1-3...
We study the dynamical state of the one-dimensional noisy generalized Kuramoto-Sivashinsky (gKS) equ...
Turbulence phenomena encompass many behaviors at many scales, from chaotic behavior at small scales ...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
We investigate the properties of the Kuramoto-Sivashinsky equation in two spatial dimensions. We sho...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
International audienceThe aim of the paper is to address the long time behavior of the Kuramoto mode...
Interfaces are created to separate two distinct phases in a situation in which phase coexistence occ...
International audienceWe investigate the stationary-state fluctuations of a growing one-dimensional ...