  This call for participation proposes four benchmark tests to verify and
compare numerical schemes to solve single-phase flow in fractured porous media.
With this, the two-dimensional suite of benchmark tests presented by Flemisch
et al. 2018 is extended to include three-dimensional problems. Moreover,
transport simulations are included as a means to compare discretization methods
for flow. With this publication, we invite researchers to contribute to the
study by providing results to the test cases based on their applied
discretization methods.
