The interior of the Earth is heterogeneous with different material and may have complex geometry. The free surface can also be uneven. Therefore, the use of a meshless method with the possibility of using and irregular grid-point distribution can be interest for modeling 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. © 2011 Springer-Verlag.
CITATION STYLE
Ureña, F., Benito, J. J., Salete, E., & Gavete, L. (2011). Seismic wave propagation and perfectly matched layers using a GFDM. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6784 LNCS, pp. 676–691). https://doi.org/10.1007/978-3-642-21931-3_52
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