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Statistical properties of one dimensional "turbulence"

Michel Peyrard·Isabelle Daumont
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Abstract

We study a one-dimensional discrete analog of the von Karman flow, widely investigated in turbulence. A lattice of anharmonic oscillators is excited by both ends in order to create a large scale structure in a highly nonlinear medium, in the presence of a dissipative term similar to the viscous term in a fluid. This system shows a striking similarity with a turbulent flow both at local and global scales. The properties of the nonlinear excitations of the lattice provide a partial understanding of this behavior.

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BibTeXRIS

Michel Peyrard, Isabelle Daumont. 2002-07-22. Statistical properties of one dimensional "turbulence". https://doi.org/10.1209/epl%2Fi2002-00118-y

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