Long-time asymptotic behavior of dissipative Boussinesq systems
Author(s) -
Min Chen,
Olivier Goubet
Publication year - 2007
Publication title -
discrete and continuous dynamical systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.289
H-Index - 70
eISSN - 1553-5231
pISSN - 1078-0947
DOI - 10.3934/dcds.2007.17.509
Subject(s) - dissipative system , boussinesq approximation (buoyancy) , korteweg–de vries equation , physics , kondratiev wave , amplitude , mathematical analysis , classical mechanics , mechanics , mathematics , optics , thermodynamics , nonlinear system , quantum mechanics , heat transfer , natural convection , rayleigh number
In this paper, we study various dissipative mechanics associated with the Boussinesq systems which model two-dimensional small amplitude long wavelength water waves. We will show that the decay rate for the damped one-directional model equations, such as the KdV and BBM equations, holds for some of the damped Boussinesq systems.
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