Modelling methods are nowadays at the heart of any geophysical interpretation approach.
These are heavily relied upon by imaging techniques in elastodynamics and …

Recent progress in numerical methods and computer science allows us today to simulate
the propagation of seismic waves through realistically heterogeneous Earth models with …

Mathematicsisplayinganevermoreimportant…-ical sciences, provoking a blurring of
boundaries between scienti? c disciplines and a resurgence of interest in the modern as …

Among all the numerical methods in seismology, the finite-difference (FD) technique
provides the best balance of accuracy and computational efficiency. This book offers a …

We analyze the problem of a heterogeneous formulation of the equation of motion and
propose a new 3D fourth-order staggered-grid finite-difference (FD) scheme for modeling …

This work presents a new high performance open‐source numerical code, namely SPectral
Elements in Elastodynamics with Discontinuous Galerkin, to approach seismic wave …

This article describes the extension of the arbitrary high-order Discontinuous Galerkin
(ADER-DG) method to treat locally varying polynomial degress of the basis functions, so …

We present a discontinuous Galerkin finite-element method (DG-FEM) formulation with
Convolutional Perfectly Matched Layer (CPML) absorbing boundary condition for 3-D elastic …

Purely numerical methods based on finite-element approximation of the acoustic or elastic
wave equation are becoming increasingly popular for the generation of synthetic …

We present a high-resolution simulation of the 2004 Sumatra-Andaman earthquake,
including non-linear frictional failure on a megathrustsplay fault system. Our method exploits …