Dumux code for creating results in dual network publication

Dumux source to produce some of the result in T. Koch, K. Weishaupt, J. Müller, B. Weigand, R.Helmig (2021) A (dual) network model for heat transfer in porous media, Transport in Porous Media <a href="https://doi.org/10.1007/s11242-021-01602-5">doi: 10.1007/s11242-021-01602-5</a>. The contained applications allow to perform dual network simulations, 3D upscale simulations of the stationary heat conduction equation for a unit cell and wavy-channel simulations of conjugate heat transfer. It also contains the necessary grid files. The archive <strong>docker_image_koch2021a.tar</strong> corresponds to the docker image. This dataset also contains all necessary files to startup the corresponding docker container.