[shubhamkv1]

Hello,

I am currently attempting to model a source term within a specific cell zone using OpenFOAM 11 and the fvModels option. The dynamic code compiles successfully on my local machine. However, due to the larger size of my case, I need to utilize the high-performance computing cluster available at my institute.

On the cluster, I have successfully compiled the libraries and sources. Nonetheless, the simulation fails when I include the source term (fvModels). If I remove the source term, the simulation runs without issues. Below are the errors encountered when the source term is included:

#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigSegv::sigHandler(int) at ??:?
#2 ? in "/lib64/libc.so.6"
#3 std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&) in "/home/apps/compilers/gcc/7.5.0/lib64/libstdc++.so.6"
#4 Foam::IOerrorLocation::IOerrorLocation(Foam::dicti onary const&) at ??:?
#5 Foam::dictionary::lookupEntry(Foam::word const&, bool, bool) const at ??:?
#6 Foam::dictionary::lookup(Foam::word const&, bool, bool) const at ??:?
#7 Foam:olyCellSet::read(Foam::dictionary const&) at ??:?
#8 Foam:olyCellSet:olyCellSet(Foam:olyMesh const&, Foam::dictionary const&) at ??:?
#9 Foam::fvCellSet::fvCellSet(Foam::fvMesh const&, Foam::dictionary const&) at ??:?
#10 Foam::fv::energySourceFvModelscalarSource::energyS ourceFvModelscalarSource(Foam::word const&, Foam::word const&, Foam::fvMesh const&, Foam::dictionary const&) at dynamicCode/energySource/codedFvModelTemplate.C:110
#11 Foam::fvModel::addRemovabledictionaryConstructorTo Table<Foam::fv::energySourceFvModelscalarSource>:: New(Foam::word const&, Foam::word const&, Foam::fvMesh const&, Foam::dictionary const&) at /home/apps/openfoam11/OpenFOAM-dev/src/OpenFOAM/lnInclude/autoPtrI.H:34
#12 Foam::fvModel::New(Foam::word const&, Foam::fvMesh const&, Foam::dictionary const&) at ??:?
#13 Foam::fv::codedFvModel::redirectFvModel() const at ??:?
#14 Foam::fv::codedFvModel::addSup(Foam::GeometricFiel d<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::fvMatrix<double>&) const at ??:?
#15 Foam::tmp<Foam::fvMatrix<double> > Foam::fvModels::sourceTerm<double, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> >(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::dimensionSet const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) const at ??:?
#16 Foam::solvers::fluid::thermophysicalPredictor() at ??:?
#17 ? at ??:?
#18 __libc_start_main in "/lib64/libc.so.6"
#19 ? at ??:?
/var/spool/slurmd/job68711/slurm_script: line 19: 237091 Segmentation fault foamRun

I would greatly appreciate any insights or suggestions on how to resolve this issue.

Thank you in advance.