Opis
OpenFOAM je besplatan i otvoreni softver za numeričko rješavanje problema u računalnoj dinamici fluida i srodnim disciplinama. OpenFOAM ima široku primjenu u industriji, akademskim i istraživačkim institucijama. Može se koristiti za modeliranje protoka fluida u raznim sustavima.
Verzije
Verzija | Modul | Red | Supek | Padobran | MPI |
---|---|---|---|---|---|
2212 | module load scientific/openfoam/2212 | cpu |
|
| cray-MPICH - 8.1.20 |
2312 | module load scientific/openfoam/2312 | cpu | openMPI - 5.0.1 | ||
10 | module load scientific/openfoam/10 | cpu |
|
| cray-MPICH - 8.1.20 |
11 | module load scientific/openfoam/11 | cpu |
|
| openMPI - 5.0.1 |
Službena dokumentacija
- https://doc.cfd.direct/openfoam/user-guide-v10/index
- https://www.openfoam.com/documentation/user-guide
- https://www.openfoam.com/documentation/tutorial-guide
Primjer pokretanja posla (Supek)
Tip |
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Svaki OpenFOAM posao započinje sa učitavanjem OpenFOAM modula i postavljanjem odgovarajućeg okuženja naredbama: module load scientific/openfoam/2212 source $OF_activate . ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions |
Warning | ||
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Ukoliko koristite verzije openfoam-aa prevedene sa openMPI-5.0.1, prilikom pozivanja naredbe mpiexec potrebno je dodati i --hostfile $PBS_NODEFILE opciju. Primjer snappyHexMesh: mpiexec --hostfile $PBS_NODEFILE snappyHexMesh -parallel |
U primjeru niže pokrenuti će se posao na 128 jezgri, u "cpu" redu čekanja.
Code Block | ||
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#!/bin/bash
#PBS -N run-OF
#PBS -q cpu
#PBS -j oe
#PBS -l select=128
#PBS -l place=pack
cd ${PBS_O_WORKDIR}
module load scientific/openfoam/2212
source $OF_activate
. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions
surfaceFeatureExtract
blockMesh
decomposePar
mpiexec snappyHexMesh -parallel
mpiexec topoSet -parallel
restore0Dir -processor
patchSummary
mpiexec potentialFoam -writephi -parallel
mpiexec checkMesh -writeFields '(nonOrthoAngle)' -constant -parallel
mpiexec simpleFoam -parallel
reconstructParMesh -constant
reconstructPar -latestTime |