TY - JOUR T1 - Stability Conditions for Wave Simulation in 3-D Anisotropic Media with the Pseudospectral Method JO - Communications in Computational Physics VL - 3 SP - 703 EP - 720 PY - 2012 DA - 2012/12 SN - 12 DO - http://doi.org/10.4208/cicp.120610.090911a UR - https://global-sci.org/intro/article_detail/cicp/7310.html KW - AB -

Simulation of elastic wave propagation has important applications in many area such as inverse problem and geophysical exploration. In this paper, stability conditions for wave simulation in 3-D anisotropic media with the pseudospectral method are investigated. They can be expressed explicitly by elasticity constants which are easy to be applied in computations. The3-D wave simulation for two typical anisotropic media, transversely isotropic media and orthorhombic media, are carried out. The results demonstrate some satisfactory behaviors of the pseudospectral method.