This code performs the FS-SSA coupling described in https://doi.org/10.5194/gmd-2017-312 The code uses the FEM software Elmer(/Ice), which is available at https://github.com/ElmerCSC/elmerfem and can be redistributed and/or modified under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Documentation and installation instructions for Elmer/Ice are provided at http://elmerice.elmerfem.org/wiki/
It is possible to access the version of Elmer/Ice including the coupling as discussed in the paper, linked to a unique SHA, by using the following git command, after having cloned the Elmer repository:
git checkout ba117583defafe98bb6fd1793c9c6f341c0c876 .
or download the entire repository at https://github.com/ElmerCSC/elmerfem/archive/ba117583defafe98bb6fd1793c9c6f341c0c876.zip
Meshfiles are provided in ./mesh2d, the coupling is performed in coupled.sif, using uppersurface.dat as input data. Results can be visualized in ParaView by ssa-fs.pvsm