This project provides a Fenics based 2D domain decomposition code implementing an LDD solver for two-phase flow systems.
The setup constists of cloning this repository, installing `Fenics`, installing a few python modules that are not shipped with the standard distributions and hack away.
Two-phase flow systems means, that each subdomain can either adopt the full two-phase flow equations or the Richards/Richardson.
Flexible domain substructurings are possible so long as each subdomain has polygonal boundary.
## Manual how to set up latest fenix image in Docker
## Manual how to set up latest fenix image in Docker
Pull the latest fenics Docker image
Pull the latest `Fenics` Docker image
docker pull quay.io/fenicsproject/stable:latest
docker pull quay.io/fenicsproject/stable:latest
This code as been tested on the latest docker version, which is as of October 2020 `Fenics 2019`. The above explains how to pull the latest `Fenics` docker image. Drastic changes to Fenics are envisioned for the next release, notably abandoning the mesh tool `mshr` which this code heavily relies on. Therefore, before even starting, check on the `Fenics`[website](https://fenicsproject.org/download/) if another version of has come out.
If yes, you are free to check whether or not this code still works under the latest version, but things might have broken.
In that case, the code needs to be adapted first.
Alternatively, look on [the release cite](https://quay.io/repository/fenicsproject/stable?tab=tags) for the latest 2019 tag and pull that image.
So assuming `2019.1.0` was the latest tag, you would run
docker pull quay.io/fenicsproject/stable:2019.1.0
## Create docker container named LDD-TPR with graphical display, share folder `pwd`
## Create docker container named LDD-TPR with graphical display, share folder `pwd`
