Removing shear artifacts in acoustic wave propagation in orthorhombic media

Autor: Stewart A. Levin, Huy Le
Rok vydání: 2014
Předmět:
Zdroj: SEG Technical Program Expanded Abstracts 2014.
DOI: 10.1190/segam2014-0849.1
Popis: In this abstract, we present a method for removing the shear wave artifacts that occur in anisotropic modeling under the acoustic approximation. The proposed method is based on an eigenvalue decomposition of the differential operator in the wavenumberdomain. Applicationtoahomogeneousorthorhombic medium shows that the shear wave artifacts are removed completely.
Databáze: OpenAIRE