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A Sommerfeld non-reflecting boundary condition for the wave equation in mixed form
ArticleAbstract: In this paper we develop numerical approximations of the wave equation in mixed form supplemented wiPalabras claves:Artificial boundary condition, Non-reflecting boundary condition, Open boundary condition, Stabilized finite element methods, Variational multi-scale method, Wave equationAutores:Badia S., Codina R., Hector EspinozaFuentes:scopusOn some time marching schemes for the stabilized finite element approximation of the mixed wave equation
ArticleAbstract: In this paper we analyze time marching schemes for the wave equation in mixed form. The problem is dPalabras claves:Dispersión, Dissipation, Fourier analysis, Mixed wave equation, Time marching schemes, Von Neumann analysisAutores:Badia S., Codina R., Hector Espinoza, Ramón Codina, Santiago BadiaFuentes:rraaescopus