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23rd AIAA/CEAS Aeroacoustics Conference, 2017(1)
Acta Acustica united with Acustica(1)
Computer Methods in Applied Mechanics and Engineering(1)
Proceedings of Forum Acusticum(1)
SIAM Journal on Numerical Analysis(1)
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A new two-way artificial boundary condition for wave propagation
Conference ObjectAbstract: We propose a new formulation of a two-way artificial boundary condition for the wave equation in mixPalabras claves:Autores:Ehrhardt M., Hector Espinoza, Ruben J. ParedesFuentes:googlescopusA stabilized finite element method for the mixed wave equation in an ALE framework with application to diphthong production
ArticleAbstract: Working with the wave equation in mixed rather than irreducible form allows one to directly accountPalabras claves:Autores:Arnela M., Codina R., Guasch O., Hector EspinozaFuentes:scopusFinite element computation of diphthong sounds using tuned two-dimensional vocal tracts
Conference ObjectAbstract: Finite element methods (FEM) are increasingly being used to simulate the acoustics of the vocal tracPalabras claves:Autores:Arnela M., Codina R., Guasch O., 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:rraaescopusStability, convergence, and accuracy of stabilized finite element methods for the wave equation in mixed form
ArticleAbstract: In this paper we propose two stabilized finite element methods for different functional frameworks oPalabras claves:accuracy, convergence, Orthogonal subgrid scales, stability, Stabilized finite element methods, Variational multiscale method, Wave equationAutores:Badia S., Codina R., Hector EspinozaFuentes:scopus