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The Decomposed Element-Free Galerkin Method for Visco-Elastic Wave Propagation with Wave Scattering Problems
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00089
- ISBN: 978-90-73781-67-2
Abstract
We have developed the Decomposed element-free Galerkin method (DEFGM), a kind of three-dimensional finite-element method for solving wave-propagation problems. We first compared the DEFGM with analytical or reflectivity method for checking the accuracy. T