Nonexistence of Global Solutions to the Initial Boundary Value Problem for the Singularly Perturbed Sixth-Order Boussinesq-Type Equation
Author(s) -
Changming Song,
Li Ji-Na,
Ran Gao
Publication year - 2014
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2014/928148
Subject(s) - mathematics , boundary value problem , mathematical analysis , surface tension , type (biology) , boussinesq approximation (buoyancy) , physics , mechanics , geology , thermodynamics , paleontology , convection , natural convection , rayleigh number
We are concerned with the singularly perturbed Boussinesq-type equation includingthe singularly perturbed sixth-order Boussinesq equation, which describes the bidirectionalpropagation of small amplitude and long capillary-gravity waves on the surface of shallow waterfor bond number (surface tension parameter) less than but very close to 1/3. The nonexistenceof global solution to the initial boundary value problem for the singularly perturbed Boussinesq-typeequation is discussed and two examples are given
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