Multi-Point Stress Approximation (MPSA)
This module implements a discretization of poro-mechanics by cell centered finite volume methods.
The module provides discretization methods for three different equations:
Examples of usage for the three options can be found in
This implementation uses the weakly symmetric formulation used in  (specifically using vertex-based averaging).
Further information on the methods implemented herein, in particular the discretization of elasticity and poro-mechanics, can be found in the following papers (all open access)