Results 71 to 80 of about 202,573 (195)
New analytical approach for transition to slow 3-D turbulence [PDF]
, 2015 International audienceAnalytical non-perturbative study of the three-dimensional nonlinear stochastic partial differential equation with additive thermal noise analogous to that proposed by Nikolaevskii V.N.
Foukzon, Jaykov
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Chaotic Secure Communication Based on Single Feedback Phase Modulation and Channel Transmission
IEEE Photonics Journal, 2019 In this paper, a chaotic secure communication system based on single feedback phase modulation is designed, in which phase modulation of feedback light is carried out by using random square wave as communication key, and chaotic light with wide spectrum ...
Shuangyi Cui, Jianzhong Zhang
doaj +1 more source
Gaussian random waves in elastic media
, 2007 Similar to the Berry conjecture of quantum chaos we consider elastic analogue which incorporates longitudinal and transverse elastic displacements with corresponding wave vectors.
A. F. Sadreev +18 more
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Deterministic chaos at the ocean surface: applications and interpretations [PDF]
Nonlinear Processes in Geophysics, 1998 Ocean surface, grazing-angle radar backscatter data from two separate experiments, one of which provided coincident time series of measured surface winds, were found to exhibit signatures of deterministic chaos.
A. J. Palmer +2 more
doaj
, 1998 We demonstrate chaotic behavior of timelike, null and spacelike geodesics in non-homogeneous vacuum pp-wave solutions. This seems to be the first known example of a chaotic motion in exact radiative spacetime.Comment: 4 pages, revtex, 3 figures ...
Podolsky, J., Vesely, K.
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Chaotic motion of space charge wavefronts in semiconductors under time-independent voltage bias
, 2000 A standard drift-diffusion model of space charge wave propagation in semiconductors has been studied numerically and analytically under dc voltage bias.
A. M. Kahn +25 more
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Characteristics of chaos evolution in one-dimensional disordered nonlinear lattices
, 2018 We numerically investigate the characteristics of chaos evolution during wave packet spreading in two typical one-dimensional nonlinear disordered lattices: the Klein-Gordon system and the discrete nonlinear Schr\"{o}dinger equation model.
Manda, B. Many +2 more
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Ingeniería e Investigación, 2011 This paper discusses using R-chaosoptimiser, an R language package for nonlinear optimisation based on gradient techniques and chaos optimisation algorithms.
Juan David Velásquez H.
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, 1996 The asymptotic travelling wave solution of the KdV-Burgers equation driven by the long scale periodic driver is constructed. The solution represents a shock-train in which the quasi-periodic sequence of dispersive shocks or soliton chains is interspersed
Aubry +22 more
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Nonlinear dynamics of self-sustained supersonic reaction waves: Fickett's detonation analogue
, 2011 The present study investigates the spatio-temporal variability in the dynamics of self-sustained supersonic reaction waves propagating through an excitable medium.
G. B. Whitham +4 more
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