We review key ingredients that are needed for high-fidelity simulation of earthquake- generated seismic waves in large regions. Specifically, we survey existing literature on wave …
D Komatitsch, JP Vilotte - Bulletin of the seismological …, 1998 - pubs.geoscienceworld.org
We present the spectral element method to simulate elastic-wave propagation in realistic geological structures involving complieated free-surface topography and material interfaces …
We present an introduction to the spectral element method, which provides an innovative numerical approach to the calculation of synthetic seismograms in 3-D earth models. The …
This book is an introductory text to a range of numerical methods used today to simulate time- dependent processes in Earth science, physics, engineering, and many other fields. The …
We use the spectral-element method to simulate ground motion generated by two recent and well-recorded small earthquakes in the Los Angeles basin. Simulations are performed …
We introduce a spectral-element method for modeling wave propagation in media with both fluid (acoustic) and solid (elastic) regions, as for instance in offshore seismic experiments …
S Ham, KJ Bathe - Computers & structures, 2012 - Elsevier
An enriched finite element method is presented to solve various wave propagation problems. The proposed method is an extension of the procedure introduced by Kohno …
We introduce a numerical approach for modeling elastic wave propagation in 2-D and 3-D fully anisotropic media based upon a spectral element method. The technique solves a …
We explore the use of various element-based reduced quadrature strategies for bivariate and trivariate quadratic and cubic spline elements used in isogeometric analysis. The rules …