Classical nonlinear waves in dispersive nonlocal media, and the theory of superfluidity (Q1054581)

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scientific article; zbMATH DE number 3823382
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Classical nonlinear waves in dispersive nonlocal media, and the theory of superfluidity
scientific article; zbMATH DE number 3823382

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    Classical nonlinear waves in dispersive nonlocal media, and the theory of superfluidity (English)
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    1983
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    nonlocal dispersive classical hydrodynamics
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    fourth order of nonlinearity
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    additive conservation of wave number
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    interaction of beams of sound
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    broken symmetry
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    Landau two-fluid hydrodynamics
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    phonon-roton type spectra
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    Stokes drift
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    fluctuations of macroscopic equations of motion of ground state
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    normal dispersion
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    sixth order in nonlinearity
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