Frequency-domain FD modeling with an adaptable nearly perfectly matched layer boundary condition for poroviscoelastic waves upscaled from the effective Biot theory

What is it about?

To approximate seismic wave propagation in double porosity media or effective Biot materials.

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Why is it important?

One can use effective Biot theory which can explain the high level of attenuation observed at seismic frequencies but which is unaccounted for with classic Biot theory