Incompressible Flow Solver for Complex Deformable Geometries in 2D.
CubismUP-2D has the following prerequisite libraries:
- MPI, with the $MPICXX enviroment variable defined.
- GSL, with the $GSL_ROOT environment variable defined.
- HDF5, with the $HDF5_ROOT environment variable defined.
On Piz Daint:
module swap PrgEnv-cray PrgEnv-gnu
module load daint-gpu
moudle load cray-python
module load cray-hdf5
module load GSL
module load cdt-cuda
module load craype-accel-nvidia60
export MPICXX=CC
export CXX=CC
export NVCC=nvcc
On Euler:
env2lmod
module load gcc
module load openmpi
module load hdf5
module load python
module load gsl
export MPICXX=mpic++
On Panda/Falcon:
module load gnu mpich python hdf5
export GSL_ROOT=/usr
With the above dependencies installed and associated environment variables set the code can be compiled by
cd makefiles
make -j
Compile the code using:
mkdir -p build
cd build
cmake ..
make
Run an example with the following commands, starting from the build folder:
cd ..
export PYTHONPATH=$(pwd):$(pwd)/build/:$PYTHONPATH
cd cubismup2d/examples/
./rectangle_and_operator.py
Output files will be stored in the output/ folder.
In order to run a simulation go to the launch directory for some preset cases