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	Provedor de dados ArchiMer (1) Autor Chardard, Frederic (1) Dias, Frederic (1) Nguyen, Hai Yen (1) Vanden-broeck, Jean-marc (1) Palavra-chave Forced Korteweg-de Vries equation (1) Free-surface flows (1) Numerical simulations (1) Stability (1) Topography (1) Tipo do documento Text (1) Ano 2011 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Stability of some stationary solutions to the forced KdV equation with one or two bumps ArchiMer Chardard, Frederic; Dias, Frederic; Nguyen, Hai Yen; Vanden-broeck, Jean-marc. Free-surface flows past submerged obstacles in a channel are considered. The fluid is assumed to be inviscid and incompressible and the flow to be irrotational. The first-order approximation of long nonlinear surface waves over one or two bumps results in a forced Korteweg-de Vries (fKdV) equation. Solutions of the stationary fKdV equation are constructed and their stability is studied, either analytically or numerically. These various solutions include solitary waves over a single bump, solitary waves with two humps over a double bump, table-top solutions over a double bump and fronts. Tipo: Text Palavras-chave: Forced Korteweg-de Vries equation; Free-surface flows; Numerical simulations; Stability; Topography. Ano: 2011 URL: http://archimer.ifremer.fr/doc/00037/14873/12348.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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