| Abstract: |
| The paper focuses on the mathematical model of wave equations in porous media and the discretized model by the Biot theory. Due to the researched question being ill-posed and high in computation cost, the paper introduce multiscale framework with regularization and make an inversion algorithm. The numerical experiment results show that the algorithm can conveniently and effectively solve the two-dimensional, nonlinear ill-posed inversion of wave equations in porous media. |
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