A note on the adaptive conservative/dissipative discretization for evolutionary partial differential equations

• Autores: Yuto Miyatake, Takayasu Matsuo
• Localización: Journal of computational and applied mathematics, ISSN 0377-0427, Vol. 274, Nº 1, 2015, págs. 79-87
• Idioma: inglés
• DOI: 10.1016/j.cam.2014.06.027
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• Resumen

  • An adaptive conservative or dissipative numerical method for nonlinear partial differential equations is established. The method not only inherits the conservation or dissipation property of the equation but also uses suitable non-uniform grids at each time step. Our numerical experiments indicate that the method is useful especially for localized solutions such as solitary wave solutions.