Solving the Elastic Wave Equation Taking into Account Surface Topography

A. C. Bon; I. Tarrass; L. Giraud; P. Thore

doi:10.3997/2214-4609.201400282

Solving the Elastic Wave Equation Taking into Account Surface Topography
By A. C. Bon, I. Tarrass, L. Giraud and P. Thore
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
DOI: https://doi.org/10.3997/2214-4609.201400282

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

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2009-06-08

2023-12-02

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Solving the Elastic Wave Equation Taking into Account Surface Topography

Abstract

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The natural combination of full and image‐based waveform inversion

Poststack diffraction imaging using reverse‐time migration

Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks

Fracture detection by Gaussian beam imaging of seismic data and image spectrum analysis

Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture