  In this work, we consider a fully dynamic Biot model that includes memory
effects due to evolving permeability. Time integrals are used to account for
the change in structure. We propose an iterative splitting scheme for this
model, extending the fixed-stress split for the quasi-static Biot. We use
finite elements in space and a backward Euler discretization in time. The
performance of the method is demonstrated through a numerical experiment
