poroelastic Directory Reference

Files
	couplingmanager.hh
	Coupling manager for porous medium flow problems coupled to a poro-mechanical problem.
	iofields.hh
	Adds I/O fields specific to the poro-elastic model.
	localresidual.hh
	Element-wise calculation of the local residual for problems using the poroelastic model.
	model.hh
	Defines a type tag and some properties for the poroelastic geomechanical model.
	volumevariables.hh
	Quantities required by the poroelastic model defined on a sub-control volume.