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Descripción
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| The interior of the Earth is heterogeneous with different materials and may have complex geometry. The free surface can also be uneven. Therefore, the use of a meshless method ?with the possibility of using an irregular grid-point distribution? can be of interest for modelling this kind of problem. This paper shows the application of GFDM to the problem of seismic wave propagation in 2-D. To use this method in unbounded domains one must truncate the computational grid-point avoiding reflection from the edges. PML absorbing boundary condition has then been included in the numerical model proposed in this work. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Journal of Computational And Applied Mathematics |
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ISSN
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0377-0427 |
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Factor de impacto JCR
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1,112 |
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Información de impacto
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Volumen
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252 |
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DOI
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10.1016/j.cam.2012.08.007 |
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Número de revista
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Desde la página
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40 |
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Hasta la página
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51 |
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Mes
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NOVIEMBRE |
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Ranking
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on line 2012 |