This repository contains runscripts and other functionality needed to develop efficient linear solvers for mixed-dimensional problems. The library combines discretizations obtained by the open-source package PorePy with solvers implemented in HAZMATH.
To experiment with solvers for mixed-dimensional scalar problems, first install PorePy and HAZMATH (see the respective repositories for instructions). Then clone this repository, and start exploring the script runscript_md_flow or runscript_md_flow_loop (the latter is used to study solver performance while varying permeability regimes).