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FluTAS (Fluid Transport Accelerated Solver) is an open-source code targeting multiphase fluid dynamics simulations. The key feature of FluTAS is the ability to efficiently run both on many-CPUs and many-GPUs in a single and unified framework.
This framework is also designed to be modular so that it can be extended in a sustainable manner.
Presentation
Here are the introduction presentation:
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Slides:
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Downloading and compiling FluTAS
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Sample build script for Fritz:
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cd FluTAS/src
# Edit FC name and FFTW path in targets/target.generic-intel.
# MPI=intelmpi-2021.7.0
MPI=openmpi-4.1.2-intel2021.4.0
if [[ "$MPI" =~ ^intel ]]; then
module load intel/2022.1.0
module load fftw/3.3.10-impi
export I_MPI_F90=ifort
elif [[ "$MPI" =~ ^openmpi ]]; then
module load fftw/3.3.10-ompi
export OMPI_MPIF90=ifort
fi
module load $(echo $MPI | sed -e "s/\-/\//")
make ARCH=generic-intel APP=two_phase_ht DO_DBG=0 DO_POSTPROC=0 |
Sample build script for PSC:
Download HPC-X from ISC23 SCC Getting Started with Bridges-2 Cluster.
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cd FluTAS/src
# Edit FC name and FFTW path in targets/target.generic-intel.
source /jet/packages/intel/oneapi/compiler/2022.1.0/env/vars.sh
source /jet/packages/intel/oneapi/mkl/2022.1.0/env/vars.sh
MPI=hpcx
MPI=intelmpi
if [[ "$MPI" =~ ^hpcx ]]; then
module use $HOME/hpcx-2.13.1/modulefiles
module load hpcx
export OMPI_MPICC=icc
export OMPI_MPICXX=icpc
export OMPI_MPIFC=ifort
export OMPI_MPIF90=ifort
export FC=mpif90
else
source /jet/packages/intel/oneapi/mpi/2021.6.0/env/vars.sh
export FC=mpiifort
fi
export FFTW_HOME=<path>/fftw-3.3.10-$MPI
make ARCH=generic-intel APP=two_phase_ht DO_DBG=0 DO_POSTPROC=0 |
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