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January 2, 2020, 16:39
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Errors when running waves2foam
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#1 |
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New Member
Jinshi Chen
Join Date: Jan 2020
Location: Cambridge, MA
Posts: 10
Rep Power: 6  |
Hi foamers,
I am new to waves2foam and this website. Yet I have encountered a problem when running waves2foam parallel with JOHNSWAP wave generator, wave absorption zone and k-omega SST turbulence model. The error exists after some seconds of running and the error code is shown below: Code:
-------------------------------------------------------------------------- A process has executed an operation involving a call to the "fork()" system call to create a child process. Open MPI is currently operating in a condition that could result in memory corruption or other system errors; your job may hang, crash, or produce silent data corruption. The use of fork() (or system() or other calls that create child processes) is strongly discouraged. The process that invoked fork was: Local host: [[33758,1],58] (PID 209108) If you are *absolutely sure* that your application will successfully and correctly survive a call to fork(), you may disable this warning by setting the mpi_warn_on_fork MCA parameter to 0. -------------------------------------------------------------------------- [58] #0 Foam::error::printStack(Foam::Ostream&) at ??:? [58] #1 Foam::sigSegv::sigHandler(int) at ??:? [58] #2 ? in "/lib64/libc.so.6" [58] #3 ? at btl_vader_component.c:? [58] #4 opal_progress in "/vortexfs1/apps/openmpi-3.0.1/lib/libopen-pal.so.40" [58] #5 mca_pml_ob1_recv at ??:? [58] #6 MPI_Recv in "/vortexfs1/apps/openmpi-3.0.1/lib/libmpi.so.40" [58] #7 Foam::UIPstream::read(Foam::UPstream::commsTypes, int, char*, long, int, int) at ??:? [58] #8 void Foam::reduce<bool, Foam::andOp<bool> >(Foam::List<Foam::UPstream::commsStruct> const&, bool&, Foam::andOp<bool> const&, int, int) at ??:? [58] #9 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>::needReference() const at ??:? [58] #10 main at ??:? [58] #11 __libc_start_main in "/lib64/libc.so.6" [58] #12 ? at ??:? ------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted. ------------------------------------------------------- -------------------------------------------------------------------------- mpirun noticed that process rank 58 with PID 209108 on node pn054 exited on signal 11 (Segmentation fault). -------------------------------------------------------------------------- Alpha.water: Code:
internalField uniform 0;
boundaryField
{
inlet
{
type waveAlpha;
refValue uniform 0;
refGrad uniform 0;
valueFraction uniform 1;
value uniform 0;
}
bottom
{
type zeroGradient;
}
oceanbottom
{
type zeroGradient;
}
outlet
{
type zeroGradient;
}
atmosphere
{
type inletOutlet;
inletValue uniform 0;
value uniform 0;
}
front
{
type empty;
}
back
{
type empty;
}
}
Code:
internalField uniform 1e-05;
boundaryField
{
inlet
{
type zeroGradient;
value uniform 1e-05;
}
outlet
{
type zeroGradient;
value uniform 1e-05;
}
bottom
{
type kqRWallFunction;
value uniform 1e-05;
}
oceanbottom
{
type kqRWallFunction;
value uniform 1e-05;
}
atmosphere
{
type inletOutlet;
inletValue uniform 1e-05;
value uniform 1e-05;
}
front
{
type empty;
}
back
{
type empty;
}
}
Code:
internalField uniform 0;
boundaryField
{
inlet
{
type zeroGradient;
value uniform 0;
}
outlet
{
type zeroGradient;
value uniform 0;
}
bottom
{
type nutkWallFunction;
Cmu 0.09;
kappa 0.41;
E 9.8;
value uniform 0;
}
oceanbottom
{
type nutkWallFunction;
Cmu 0.09;
kappa 0.41;
E 9.8;
value uniform 0;
}
atmosphere
{
type calculated;
value uniform 0;
}
front
{
type empty;
}
back
{
type empty;
}
}
Code:
internalField uniform 0.003;
boundaryField
{
inlet
{
type zeroGradient;
value 0.003;
}
outlet
{
type zeroGradient;
value 0.003;
}
bottom
{
type omegaWallFunction;
value 0.003;
}
oceanbottom
{
type omegaWallFunction;
value 0.003;
}
atmosphere
{
type inletOutlet;
inletValue 0.003;
value 0.003;
}
front
{
type empty;
}
back
{
type empty;
}
}
Code:
internalField uniform ( 0.0 0.0 0.0);
boundaryField
{
inlet
{
type waveVelocity;
refValue uniform ( 0 0 0 );
refGradient uniform ( 0 0 0 );
valueFraction uniform 1;
value uniform ( 0 0 0 );
}
bottom
{
type fixedValue;
value uniform ( 0 0 0 );
}
oceanbottom
{
type fixedValue;
value uniform ( 0 0 0 );
}
outlet
{
type fixedValue;
value uniform ( 0 0 0 );
}
atmosphere
{
type pressureInletOutletVelocity;
value uniform ( 0 0 0 );
}
front
{
type empty;
}
back
{
type empty;
}
}
Best, Jinshi |
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January 17, 2022, 11:25
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#2 | |
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New Member
Francisco Pinto
Join Date: Dec 2021
Posts: 4
Rep Power: 4 |
Quote:
Did you fix this problem? I think it might be related with your compilation. It means that the compilation was not succeded. |
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January 18, 2022, 10:23
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#3 | |
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Member
Tony Zhang
Join Date: Nov 2019
Location: soton
Posts: 45
Rep Power: 6 |
Quote:
I think I had a similar problem when simulating a ship in wave conditions. Instead of using waves2Foam, I am using OpenFOAM its own wave generation tool. As far as I know, OpenFOAM has included its own wave generation tool since OFv5. To start with, I copied the DTCHullWave tutorial case into my own directory then I replaced the STL file and then did my own blockMesh, refineMesh and snappyHexMesh etc. Then I did renumberMesh, the error reported: --> FOAM FATAL IO ERROR: Essential entry 'value' missing file: /home/OpenFOAM/OpenFOAM-7/run/KCSDRIFTINWAVE/0/U.boundaryField.inlet from line 31 to line 31. Then I had to add value in alpha.water and U files in 0 folder (value $internalField; in both inlet BCs in both files) Then setWaves and decomposePar ran smoothly without any error. Finally, running interFoam, error reads: Unknown patchField type waveVelocity for patch type patch; (/0/U.boundaryField.inlet) I think the same error will reported in 0/alpha.water.inlet as well for Unknown patchField type waveAlpha for patch type patch; Please let me know if you have any hint to resolve this issue! Many thanks and Btw I am using OF version 7 and the patches of waveAlpha and waveVelocity should have been included in OFv7, and I can run DTCHullWave tutorial case without any error! Btw, I am not sure whether it is worth installing a third party wave generation tool eg. wave2Foam in OpenFOAM v7? Any help will be appreciated! Tony |
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January 18, 2022, 10:45
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#4 | |
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New Member
Francisco Pinto
Join Date: Dec 2021
Posts: 4
Rep Power: 4 |
Quote:
I would suggest you to make sure that the openfoam is well installed in your ubuntu machine. |
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| Tags |
| boundary condition, fork error, waves2foam |
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