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Solving the Elastic Wave Equation Taking into Account Surface Topography
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00275
- ISBN: 978-90-73781-67-2
Abstract
We study the propagation of elastic waves in presence of topography. We propose a new numerical scheme, based on a rotated staggered grid in curvilinear coordinates. We show the stability condition and the dispersion bounds depending on the time order