Mostrando 7 resultados de: 7
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Computer Methods in Applied Mechanics and Engineering(2)
23rd AIAA/CEAS Aeroacoustics Conference, 2017(1)
Acta Acustica united with Acustica(1)
Computational Plasticity XII: Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013(1)
Proceedings of Forum Acusticum(1)
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Análisis(2)
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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:scopusA 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:scopusMulti-objective design optimisation of a 3D-rail stamping process using a robust multi-objective optimisation platform (RMOP)
Conference ObjectAbstract: The paper investigates the multi-objective design optimisation of a stamping process to control thePalabras claves:Computational plasticity, Forming process, Genetic Algorithms, Robust multi-objective optimizationAutores:Coma M., Fruitos O., Hector Espinoza, Lee D., Pons-Prats J.Fuentes: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