Results 41 to 50 of about 25,531 (223)
Invariant forms and control dimensional parameters in complexity quantification
Frontiers in Applied Mathematics and Statistics, 2023 Non-equilibrium dynamics is omnipresent in nature and technology and can exhibit symmetries and order. In idealistic systems this universality is well-captured by traditional models of dynamical systems. Realistic processes are often more complex.
Snezhana I. Abarzhi
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Experiments on wave turbulence : the evolution and growth of second sound acoustic turbulence in superfluid 4He confirm self-similarity. [PDF]
, 2010 We report our experiments on the formation of second sound acoustic turbulence in superfluid 4He. The initial growth in spectral amplitude follows power laws that steepen rapidly with increasing harmonic number n, corresponding to a propagating front in ...
P V E McClintock +9 more
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Synthetic turbulence prediction in non-Kolmogorov turbulence
Journal of Physics: Conference Series, 2011 We use Kinematic Simulation to assess the role of sweeping in the theory of Richardson for particle pair dispersion. We use different spectral laws to show the particular case of Kolmogorov spectrum. KS shows good consistency with Richardson's locality assumption for a large range of spectral laws (1.15 ≤ p ≤ 1.96).
F C G A Nicolleau +2 more
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Gravity wave turbulence in a laboratory flume [PDF]
, 2007 We present an experimental study of the statistics of surface gravity wave turbulence in a flume of a horizontal size 12×6 m. For a wide range of amplitudes the wave energy spectrum was found to scale as Eω∼ω-ν in a frequency range of up to one decade ...
Nazarenko, Sergey +2 more
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Photonics, 2023 This study aims to address the multi-beam transmission problem of optical wireless coherent communication systems under the influence of non-Kolmogorov turbulence.
Chenghu Ke, Tian Xing, Xizheng Ke
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Quantifying scaling in the velocity field of the anisotropic turbulent solar wind [PDF]
, 2007 Solar wind turbulence is dominated by Alfvénic fluctuations with power spectral exponents that somewhat surprisingly evolve toward the Kolmogorov value of −5/3, that of hydrodynamic turbulence.
Hnat, B., Chapman, Sandra C.
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Decoherence of Higher Order Orbital Angular Momentum Entangled State in Non-Kolmogorov Turbulence
Photonics, 2022 The decay of OAM entanglement in non-Kolmogorov turbulence has been numerically evaluated. In this work, we explore the evolution of OAM entanglement with higher-order OAM mode in the weak scintillation regime. In particular, the results of the numerical
Xiang Yan +3 more
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International Journal of Optics, 2016 This paper investigates the modulation transfer function of a Gaussian beam propagating through a horizontal path in weak-fluctuation non-Kolmogorov turbulence. Mathematical expressions are obtained based on the generalized modified atmospheric spectrum,
Chao Gao, Xiaofeng Li
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Equivalent refractive-index structure constant of non-Kolmogorov turbulence: comment
, 2022 4096540967The paper by Y. Li, W. Zhu, X. Wu, and R. Rao entitled “Equivalent refractive-index structure constant of non-Kolmogorov turbulence,” Opt. Express 23(18), 23004 (2015).
Gladysz, Szymon, Toselli, Italo
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Percolation transition in the kinematics of nonlinear resonance broadening in Charney–Hasegawa–Mima model of Rossby wave turbulence [PDF]
, 2013 We study the kinematics of nonlinear resonance broadening of interacting Rossby waves as modelled by the Charney-Hasegawa-Mima equation on a biperiodic domain. We focus on the set of wave modes which can interact quasi-resonantly at a particular level of
Harris, Jamie +2 more
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