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Numerical Simulation of Waves' Propagation in Anisotropic Elastic Media by Lebedev's Grids – RAM Saving and Stable PML
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00087
- ISBN: 978-90-73781-67-2
Abstract
This paper presents Lebedev scheme (LS) for simulation of waves' propagation in arbitrary anisotropic elastic media. This is second order explicit finite-difference scheme on staggered grids and is natural generalization of well known Virieux one used for