Numerical comparison of strong Langmuir turbulence models

DOI10.1063/1.866307zbMath0621.76051OpenAlexW2047302439MaRDI QIDQ3758444

Mei-Mei Shen, D. R. Nicholson

Publication date: 1987

Published in: The Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.866307

zbMATH Keywords

nonlinear Schrödinger equationsolitonsinitial value problemLangmuir turbulencemodulational instabilityZakharov equationsanalytic soliton gas modelequal-amplitude, randomly spaced, zero-speed solitonsflat initial conditiontime-averaged Fourier spectra

Mathematics Subject Classification ID

Turbulence (76F99) Statistical mechanics of plasmas (82D10) Partial differential equations of mathematical physics and other areas of application (35Q99) Stability and instability of magnetohydrodynamic and electrohydrodynamic flows (76E25) Ionized gas flow in electromagnetic fields; plasmic flow (76X05) Basic methods in fluid mechanics (76M99)

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Nonlinear wave-wave interactions in astrophysical and space plasmas ⋮ Does Langmuir collapse produce wave breaking? ⋮ An estimation of energy spectra of the Ginzburg-Landau chaos ⋮ Scaling behavior of the vector nonlinear Schrödinger and Zakharov equations with driving and dissipation

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