[shukriesamirudin]

Hello, I have problem to do simulation for twoPhasePachuka, could anyone have solution for my problem?



:~/FirstTime/MPPICInterFoam/twoPhasePachuka$ blockMesh
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2306 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : _fbf00d6b-20230626 OPENFOAM=2306 version=2306
Arch : "LSB;label=32;scalar=64"
Exec : blockMesh
Date : Apr 22 2024
Time : 23:45:40
Host : DESKTOP-GM7974Q
PID : 670
I/O : uncollated
Case : /home/shukrie/FirstTime/MPPICInterFoam/twoPhasePachuka
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 5, maxFileModificationPolls 20)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time



--> FOAM FATAL ERROR: (openfoam-2306)
"/home/shukrie/FirstTime/MPPICInterFoam/twoPhasePachuka/system/blockMeshDict"


From int main(int, char**)
in file findBlockMeshDict.H at line 81.

FOAM exiting

~/FirstTime/MPPICInterFoam/twoPhasePachuka$ ./Allrun
-bash: ./Allrun: Permission denied

:~/FirstTime/MPPICInterFoam/twoPhasePachuka$ ./Allclean
-bash: ./Allclean: Permission denied

[Tobermory]

The "permission denied" messages indicate that you do not have the permission to execute the Allrun or Allclean scripts. This is most likely because you don't own the file.

Do a "ls -l" command in the directory and you will see who owns the file and what the permissions are on the file. Ideally you should own the file and you should have something like "-rwxr--r--", which means that the owner can execute, but group and others cannot (they can just read).

If you have no idea what I am talking about, then google the linux chown command and read up on file permissions.

The fix depends on: what the file permission state is and who owns it, and what privilidges you have on the machine, but hopefully the above is enough to get you started on the right road.

[shukriesamirudin]

Thank you so much for the enhancement. It really helps me in my final year project.