Explicit Finite Diferences Method for the solution of the acoustic wave equation in a heterogeneous domain
DOI:
https://doi.org/10.17268/sel.mat.2019.02.15Keywords:
Partial differential equations, wave, finite differences, heterogeneous domainAbstract
Explicit Finite Diferences Methods (FDM) are used for numerical simulations in seismic problems. In these cases the medium is heterogeneous and for the guarantee of a precise and stable solution there is the need to use refined discretizations for spatial and temporal variables, resulting in large-scale problems. In this paper we present the explicit FDM for the wave equation in a heterogeneous domain and show the results through computer simulations.
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