Instalei o OpenFOAM V5 e estou tentando testar o exemplo simples de "cavidade". De acordo com o "Tutorial", digitei
cd $FOAM_RUN
cp -r $FOAM_TUTORIALS/incompressible/icoFoam/cavity/cavity .
cd cavity
Eu não tenho nenhum problema até este processo, no entanto, há um problema quando eu virei o próximo passo
blockMesh
Pls encontra os erros como:
/*---------------------------------------------------------------------------*\
| ========= | |
| \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \ / O peration | Version: 5.x |
| \ / A nd | Web: www.OpenFOAM.org |
| \/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 5.x-197d9d3bf20a
Exec : blockMesh
Date : Nov 12 2017
Time : 22:42:35
Host : "JSPark"
PID : 24392
I/O : uncollated
Case : /home/jinsoopark/OpenFOAM/jinsoopark-5.0/run/cavity
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Creating block mesh from
"/home/jinsoopark/OpenFOAM/jinsoopark-5.0/run/cavity/system/blockMeshDict"
Creating block edges
No non-planar block faces defined
Creating topology blocks
Creating topology patches
Creating block mesh topology
Check topology
Basic statistics
Number of internal faces : 0
Number of boundary faces : 6
Number of defined boundary faces : 6
Number of undefined boundary faces : 0
Checking patch -> block consistency
Creating block offsets
Creating merge list .
Creating polyMesh from blockMesh
Creating patches
Creating cells
Creating points with scale 0.1
Block 0 cell size :
i : 0.005 .. 0.005
j : 0.005 .. 0.005
k : 0.01 .. 0.01
Writing polyMesh
--> FOAM FATAL ERROR:
The parent directory does not allow write permission to the process,
or one of the directories in "/home/jinsoopark/OpenFOAM/jinsoopark-5.0/run/cavity/constant/polyMesh" did not allow search (execute) permission.
From function bool Foam::mkDir(const Foam::fileName&, mode_t)
in file POSIX.C at line 353.
FOAM exiting
Eu não consigo resolver o problema ... então, por favor, me ajude ou me dê alguma recomendação. Eu sou o iniciante no OpenFOAM. Estou ansioso para ouvir de você. Muito Obrigado.