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physics.geo-ph2026
Elastic waveform inversion for double-couple microseismic source estimation in vertically fractured transversely isotropic media
Ujjwal Shekhar, Einar Iversen, Florin A. Radu +2
Accurate characterization of microseismic events during fluid injection in sedimentary formations is essential to mitigate environmental risks. The source mechanism for microseismi…
physics.geo-ph2024
Efficient scattering approach to seismic full-waveform inversion in anisotropic elastic media with variable density
Kui Xiang, Morten Jakobsen, Ujjwal Shekhar +2
This paper introduces a novel matrix-free approach for full waveform inversion in anisotropic elastic media, incorporating density variation through the utilization of the distorte…