[clem_dfz]

Hi everyone,

I am trying to simulate the turbulent combustion of H2. To do this, I use the DLR_A_LTS tutorial with an H2 chemkin (which I get from the chemFoam\h2 tutorial) instead of GRI.
When I launch the simulation using reactingFoam I get this message :

Creating field kinetic energy K

No MRF models present

No finite volume options present
#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 Foam::nutkWallFunctionFvPatchScalarField::nut() const at ??:?
#4 Foam::nutWallFunctionFvPatchScalarField::updateCoe ffs() at ??:?
#5 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>::Boundary::evaluate() in "/opt/openfoam8/platforms/linux64GccDPInt32Opt/bin/reactingFoam"
#6 Foam::RASModels::kEpsilon<Foam::CompressibleMoment umTransportModel<Foam::fluidThermo> >::correctNut() at ??:?
#7 ? in "/opt/openfoam8/platforms/linux64GccDPInt32Opt/bin/reactingFoam"
#8 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#9 ? in "/opt/openfoam8/platforms/linux64GccDPInt32Opt/bin/reactingFoam"

I understand that I should have a fvOptions file but in the tutorial there is no fvOptions file needed to launch the simulation.

How can I avoid using the fvOptions file? If I can't, what it should looks like?

Please, let me know if I forgot some major information or if you need any files to help me.

Thank you for your help.

[LuckyTran]

No finite volume options present is just a message stating that you have no finite volume options present, which you already knew.

Your error is a floating point exception when foam tried to calculate nut. Go through all your initial conditions in your 0 dir. Most commonly it is a divide by zero error and such.