Diffusion model of interacting gravity waves on the surface of deep fluid

V. E. Zakharov; A. N. Pushkarev

doi:10.5194/npg-6-1-1999

Diffusion model of interacting gravity waves on the surface of deep fluid

V. E. Zakharov
, A. N. Pushkarev

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

A simple phenomenological model for non-linear interactions of gravity waves on the surface of deep water is developed. The S(nl) nonlinear interaction term in the kinetic equation for wave action in replaced by the nonlinear second-order diffusion-type operator. Analytical and numerical studies show that the new model gives a reasonably good description of a real situation, consuming three order of magnitude less computer time.

Original language	English (US)
Pages (from-to)	1-10
Number of pages	10
Journal	Nonlinear Processes in Geophysics
Volume	6
Issue number	1
DOIs	https://doi.org/10.5194/npg-6-1-1999
State	Published - Mar 1999
Externally published	Yes

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Geophysics
Geochemistry and Petrology

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10.5194/npg-6-1-1999

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abstract = "A simple phenomenological model for non-linear interactions of gravity waves on the surface of deep water is developed. The S(nl) nonlinear interaction term in the kinetic equation for wave action in replaced by the nonlinear second-order diffusion-type operator. Analytical and numerical studies show that the new model gives a reasonably good description of a real situation, consuming three order of magnitude less computer time.",

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AB - A simple phenomenological model for non-linear interactions of gravity waves on the surface of deep water is developed. The S(nl) nonlinear interaction term in the kinetic equation for wave action in replaced by the nonlinear second-order diffusion-type operator. Analytical and numerical studies show that the new model gives a reasonably good description of a real situation, consuming three order of magnitude less computer time.

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Diffusion model of interacting gravity waves on the surface of deep fluid

Abstract

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