[kota]

Sorry if it's hard to read as I'm translating.

Hello everyone,

I am beginner at OpenFoam.
I would like to use chemkinToFoam to change the file to OpenFoam format and run the simulation.
My first error:I get this error over 100 lines, I solved it by +0.0007H to the right side.This file did not have this error when I calculated it with cantera.

--> FOAM FATAL ERROR:
Elemental imbalance of 0.0007 in H in reaction
reaction "C10H7CH2 + C6H5CH2C6H5 + 0.0009C = 0.06667BIN1B + 1.083375BIN1A + CH3";
A 2.98141e+09;
beta 0;
Ta 11573.4;



My second error:When I run reactingFoam with the OpenFoam format file created by the above method, I get the following error message.I replaced it with a file created by GRIMech and ran reactingFoam and there were no errors.

Create time

Create mesh for time = 0


PIMPLE: No convergence criteria found


PIMPLE: Operating solver in transient mode with 1 outer corrector
PIMPLE: Operating solver in PISO mode


Using LTS
Reading thermophysical properties

Selecting thermodynamics package
{
type hePsiThermo;
mixture multiComponentMixture;
transport sutherland;
thermo janaf;
energy sensibleEnthalpy;
equationOfState perfectGas;
specie specie;
}

Reading field U

Reading/calculating face flux field phi

Creating turbulence model.

Selecting turbulence model type RAS
Selecting RAS turbulence model kEpsilon
kEpsilonCoeffs
{
Prt 0.85;
Cmu 0.09;
C1 1.44;
C2 1.92;
C3 0;
sigmak 1;
sigmaEps 1.3;
}

Creating thermophysical transport model

Selecting thermophysical transport type RAS
Selecting default RAS thermophysical transport model unityLewisEddyDiffusivity
Creating reaction model

Selecting combustion model EDC
Selecting chemistry solver
{
solver ode;
method standard;
}

standardChemistryModel: Number of species = 129 and reactions = 900
Selecting ODE solver seulex
Creating field dpdt

Creating field kinetic energy K

No MRF models present

No fvModels present
No fvConstraints 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/openfoam9/platforms/linux64GccDPInt32Opt/bin/reactingFoam"
#6 Foam::RASModels::kEpsilon<Foam::CompressibleMoment umTransportModel<Foam::dynamicTransportModel> >::correctNut() at ??:?
#7 ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/reactingFoam"
#8 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#9 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#10 ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/reactingFoam"
浮動小数点例外 (コアダンプ)

I would like to know how to use 'imblanceTorelance' as a tolerance setting and why a file that has been successfully chemkinToFoam dumps core.