A time-domain recursive method of SH-wave propagation through the filled fracture with linear viscoelastic deformation behavior

The study of SH-wave across fractures can help uncover and improve the understanding of seismic wave propagation across geological media with fractures. Considering the viscoelastic behavior of a filled medium, a time-domain recursive method of SH-wave propagation through filled viscoelastic fractures was established. A displacement and stress discontinuous model and a differential constitutive relationship of the viscoelastic model were adopted...