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Combustion modelling in OpenFOAM - Difficulties |
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September 6, 2016, 02:52 |
Methane-Air cold flow
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#21 |
New Member
Chirayu Baheti
Join Date: Sep 2016
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How to model non-premixed turbulent cold flow for methane-air composition. Which solver I should use which include species transport but not combustion ?
Thanks in advance. |
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October 11, 2016, 23:29 |
reactingFoam for a 2D Axisymmetric Case
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#22 |
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Thalhah
Join Date: May 2016
Posts: 15
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Hopefully I entered the right thread..
I am running reactingFoam for an axisymmetric 2D case which has a wedge boundary condition. I modified the BC files in the 0 folder accordingly and when I ran reactingFoam, it gave the following errors: Code:
Selecting chemistryReader foamChemistryReader #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam::heThermo<Foam::psiReactionThermo, Foam::SpecieMixture<Foam::reactingMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > >::he(Foam::Field<double> const&, Foam::Field<double> const&, int) const at ??:? #4 Foam::heThermo<Foam::psiReactionThermo, Foam::SpecieMixture<Foam::reactingMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > >::heThermo(Foam::fvMesh const&, Foam::word const&) at ??:? #5 Foam::psiReactionThermo::addfvMeshConstructorToTable<Foam::hePsiThermo<Foam::psiReactionThermo, Foam::SpecieMixture<Foam::reactingMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > > >::New(Foam::fvMesh const&, Foam::word const&) at ??:? #6 Foam::autoPtr<Foam::psiReactionThermo> Foam::basicThermo::New<Foam::psiReactionThermo>(Foam::fvMesh const&, Foam::word const&) at ??:? #7 Foam::psiReactionThermo::New(Foam::fvMesh const&, Foam::word const&) at ??:? #8 Foam::psiChemistryModel::psiChemistryModel(Foam::fvMesh const&, Foam::word const&) at ??:? #9 Foam::chemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > >::chemistryModel(Foam::fvMesh const&, Foam::word const&) at ??:? #10 Foam::EulerImplicit<Foam::chemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > >::EulerImplicit(Foam::fvMesh const&, Foam::word const&) at ??:? #11 Foam::psiChemistryModel::addfvMeshConstructorToTable<Foam::EulerImplicit<Foam::chemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > >::New(Foam::fvMesh const&, Foam::word const&) at ??:? #12 Foam::autoPtr<Foam::psiChemistryModel> Foam::basicChemistryModel::New<Foam::psiChemistryModel>(Foam::fvMesh const&, Foam::word const&) at ??:? #13 Foam::psiChemistryModel::New(Foam::fvMesh const&, Foam::word const&) at ??:? #14 Foam::combustionModels::psiChemistryCombustion::psiChemistryCombustion(Foam::word const&, Foam::fvMesh const&, Foam::word const&) at ??:? #15 Foam::combustionModels::laminar<Foam::combustionModels::psiChemistryCombustion>::laminar(Foam::word const&, Foam::fvMesh const&, Foam::word const&) at ??:? #16 Foam::combustionModels::psiCombustionModel::adddictionaryConstructorToTable<Foam::combustionModels::laminar<Foam::combustionModels::psiChemistryCombustion> >::New(Foam::word const&, Foam::fvMesh const&, Foam::word const&) at ??:? #17 Foam::combustionModels::psiCombustionModel::New(Foam::fvMesh const&, Foam::word const&) at ??:? #18 ? at ??:? #19 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #20 ? at ??:? Floating point exception (core dumped) I am not sure what these errors mean and how to fix them. I use OpenFoam3.0.1 on Ubuntu 14.04LTE (if that ever helps). Any helpful response is really appreciated. Thanks. Rgds Last edited by thalhah90; October 12, 2016 at 04:04. |
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October 12, 2016, 04:12 |
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#23 | |
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Thalhah
Join Date: May 2016
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Quote:
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January 31, 2021, 00:40 |
Openfoam Combustion
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#24 |
New Member
AB
Join Date: Jan 2021
Posts: 1
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HI
Any body knows an online course for openfoam combustion Regards Amr |
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combustion, janaf, reactingfoam, tutorials |
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