Simultaneous Approximation Terms for Elastic Wave Equations on Nonuniform Grids

Abstract
Numerical simulation of wave phenomena is routinely used in seismic studies, where simulated wave signals are compared against experimental ones to infer subterranean information. Various wave systems can be used to model wave propagation in earth media. Here, we consider the system of isotropic elastic wave equations described in Section 2.

Citation
Gao, L., & Keyes, D. (2020). Simultaneous Approximation Terms for Elastic Wave Equations on Nonuniform Grids. Domain Decomposition Methods in Science and Engineering XXV, 125–133. doi:10.1007/978-3-030-56750-7_13

Acknowledgements
Gao and Keyes gratefully acknowledge the support of KAUST’s OSR under CCF-CAF/URF/1-2596. The authors would also like to thank KSL for computing resources. Part of this work was conducted while the first author was visiting IPAM (Sep-Dec 2018).

Publisher
Springer Nature

Conference/Event Name
25th International Conference on Domain Decomposition Methods in Science and Engineering, DD 2018

DOI
10.1007/978-3-030-56750-7_13

arXiv
1903.06795

Additional Links
http://link.springer.com/10.1007/978-3-030-56750-7_13

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