2 papers
physics.geo-ph2020
From constant to variable density inverse extended Born modelling
Milad Farshad, Hervé Chauris
For quantitative seismic imaging, iterative least-squares reverse time migration is the recommended approach. The existence of an inverse of the forward modelling operator would co…
physics.geo-ph2019
Unification of visco-elastic wave equations
Hao Jiang, Herve Chauris
Visco-elasticity is the essential ingredient for quantitative seismic imaging and geological interpretation in a number of contexts, such as in the presence of gas clouds. Decades…