Local Discontinuous Galerkin Solver written in C++ and MPI for use on supercomputers such as NERSC's Edison or TACC's Stampede to solve problems involving the Navier-Stokes equations in 3D.

Can be compiled using the MPI Intel compiler (mpiicpc) or MPI GCC compiler (mpic++).

To install, run git clone https://github.com/NoseKnowsAll/Local-DG.git

Main options that can be changed are available in driver.cpp and in the constructor Solver::Solver() within solver.cpp.

First compile the program:

1. On Edison:

• Ensure CC defined as mpiicpc in Makefile
• source init.sh
• make

2. On Stampede:

• Ensure CC defined as mpiicpc in Makefile
• make

3. On Implicit:

• Ensure CC defined as mpic++ in Makefile
• make

Once code is successfully compiled, run executable with ./driver

If you are interested in contributing to the project, please contact Michael Franco at [email protected]. At this time, the code is largely research-code, so I don't expect anyone to take me up on this offer. That being said, I welcome any and all feedback/comments on this project at the same email.

Copyright (C) 2017 Franco Computational Solutions

This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
        (at your option) any later version.

This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU General Public License for more details.

You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.