Year: 2004
Author: Yajuan Sun, Mengzhao Qin
Journal of Computational Mathematics, Vol. 22 (2004), Iss. 4 : pp. 611–621
Abstract
The Hamiltonian and multi-symplectic formulations for RLW equation are considered in this paper. A new twelve-point difference scheme which is equivalent to multi-symplectic Preissmann integrator is derived based on the multi-symplectic formulation of RLW equation. And the numerical experiments on solitary waves are also given. Comparing the numerical results for RLW equation with those for KdV equation, the inelastic behavior of RLW equation is shown.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2004-JCM-10310
Journal of Computational Mathematics, Vol. 22 (2004), Iss. 4 : pp. 611–621
Published online: 2004-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 11
Keywords: Multi-Symplectic Scheme RLW Equation.