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Spectral Element Modeling of Seismic Wave Propagation on Non-conforming Meshes
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Geomodel 2018, Sep 2018, Volume 2018, p.1 - 5
Abstract
Summary
We consider the construction of a fast and accurate Spectral Element method on non-conformal meshes for solving frorward seismic problems. Such meshes help to avoid the main limitation of the method, the usage of hexahedral and quadrangular grids, simplify the mesh construction and speed up the computations.We present the results of calculations on ono-conforming grids for Gas Hydrate geological model.
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