Abstract
We consider the 2D stationary propagating solitary waves of the so-called Boussinesq Paradigm equation. The fourth- order elliptic boundary value problem on infinite interval is solved by a Galerkin spectral method. An iterative procedure based on artificial time ('false transients') and operator splitting is used. Results are obtained for the shapes of the solitary waves for different values of the dispersion parameters for both subcritical and supercritical phase speeds.
Original language | English |
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Pages (from-to) | 217-225 |
Number of pages | 9 |
Journal | AIP Conference Proceedings |
Volume | 1186 |
DOIs | |
Publication status | Published - 2009 |
Keywords
- Boussinesq equation
- CON system
- Operator splitting
- Spectral methods