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January 5, 2010, 07:46 |
help with reactingFoam
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#1 |
New Member
Join Date: Mar 2009
Location: Sao Jose dos Campos, Brazil
Posts: 29
Rep Power: 17 |
Does any one know what could be causing this error?
I'm running reactingFoam solver. Thanks. Code:
/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.6 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 1.6-f802ff2d6c5a Exec : reactingFoam Date : Jan 05 2010 Time : 09:40:58 Host : mtrs0030 PID : 31721 Case : /home/piccinini/work/diffflame/rans nProcs : 1 SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading chemistry properties Reading g Reading thermophysicalProperties Selecting psiChemistryModel ODEChemistryModel<gasThermoPhysics> Selecting thermodynamics package hPsiMixtureThermo<reactingMixture<gasThermoPhysics>> Selecting chemistryReader foamChemistryReader #0 Foam::error::printStack(Foam::Ostream&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::sigFpe::sigFpeHandler(int) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libOpenFOAM.so" #2 ?? in "/lib/libc.so.6" #3 Foam::fvPatchField<double>::operator/=(Foam::fvPatchField<double> const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/applications/bin/linux64GccDPOpt/reactingFoam" #4 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>::operator/=(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #5 Foam::multiComponentMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > >::correctMassFractions() in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #6 Foam::multiComponentMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > >::multiComponentMixture(Foam::dictionary const&, Foam::List<Foam::word> const&, Foam::HashPtrTable<Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > >, Foam::word, Foam::string::hash> const&, Foam::fvMesh const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #7 Foam::reactingMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > >::reactingMixture(Foam::dictionary const&, Foam::fvMesh const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #8 Foam::hPsiMixtureThermo<Foam::reactingMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > > >::hPsiMixtureThermo(Foam::fvMesh const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #9 Foam::hCombustionThermo::addfvMeshConstructorToTable<Foam::hPsiMixtureThermo<Foam::reactingMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > > > >::New(Foam::fvMesh const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #10 Foam::hCombustionThermo::NewType(Foam::fvMesh const&, Foam::word const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libreactionThermophysicalModels.so" #11 Foam::psiChemistryModel::psiChemistryModel(Foam::fvMesh const&, Foam::word const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libchemistryModel.so" #12 Foam::ODEChemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > >::ODEChemistryModel(Foam::fvMesh const&, Foam::word const&, Foam::word const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libchemistryModel.so" #13 Foam::psiChemistryModel::addfvMeshConstructorToTable<Foam::ODEChemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::specieThermo<Foam::janafThermo<Foam::perfectGas> > > > >::New(Foam::fvMesh const&, Foam::word const&, Foam::word const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libchemistryModel.so" #14 Foam::psiChemistryModel::New(Foam::fvMesh const&) in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/lib/linux64GccDPOpt/libchemistryModel.so" #15 main in "/cluster/apps/OpenFOAM/OpenFOAM-1.6/applications/bin/linux64GccDPOpt/reactingFoam" #16 __libc_start_main in "/lib/libc.so.6" #17 _start at /usr/src/packages/BUILD/glibc-2.9/csu/../sysdeps/x86_64/elf/start.S:116 Floating exception |
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January 6, 2010, 06:15 |
reacting foam problem
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#2 |
Senior Member
NAVEEN.K.M
Join Date: Mar 2009
Location: Bangalore, Karnataka, india
Posts: 114
Rep Power: 17 |
hi
it is the problem of boundary conditions.... |
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January 6, 2010, 18:50 |
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#3 |
New Member
Ilja Sabelfeld
Join Date: Nov 2009
Posts: 22
Rep Power: 16 |
hey,
I was able to reproduce a similar error when I either set all the initial mass fractions to 0 or all the mass fractions were set to 0 at any boundary. look at the Ydefault or other spezies files you set up. Ilja |
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May 4, 2010, 22:04 |
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#4 |
New Member
Sina
Join Date: May 2010
Posts: 7
Rep Power: 16 |
Dear guys,
Do you know how I can download the tutorials of version 1.6 of OpenFOAM solvers e.g. reactingFoam? I mean, when you install OpenFOAM it automatically provides some tutorials for some solvers, but for some of the other solvers there's no tutorial, so I just wanna know how I can get to those ones specifically for version 1.6. I look forward to hearing from you at your earliest convenient time. Thanks, Sina |
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May 5, 2010, 13:25 |
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#6 |
New Member
Sina
Join Date: May 2010
Posts: 7
Rep Power: 16 |
Dear Naveen,
Thanks for your quick reply. I know the solver reactingFoam exists, but I'm looking for a tutorial which is directly corresponding to reactingFoam. I have found a reactingFoam tutorial for version 1.0 on internet, but it doesn't work on version 1.6. I'm roughly sure that there would be a tutorial for most of the solvers, but can't find anything for reactingFoam! Regards, Sina |
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March 9, 2011, 14:08 |
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#7 |
New Member
Daniele Dovizio
Join Date: Feb 2011
Posts: 6
Rep Power: 15 |
Dear guys,
I have the same piccinini's problem. I am using OpenFoam 1.7.1. I have a simple methane-air non premixed combustor and used a one step mechanism for CH4 (as the counteFlowFflame2D tutorial using reactinFoam) and so I specified in my 0 directory CH4, O2, N2 and Ydefault. In these files the mass fractions are not set all to 0. Could you explain me what should be wrong? I attached my 0 folder. Regards, Daniele |
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March 9, 2011, 20:46 |
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#8 |
Senior Member
Marco A. Turcios
Join Date: Mar 2009
Location: Vancouver, BC, Canada
Posts: 740
Rep Power: 28 |
There is a tutorial for reactingFoam available on the wiki:
http://openfoamwiki.net/index.php/Tu..._firstTutorial with a write up available at the following link: http://www.tfd.chalmers.se/~hani/kur...actingFoam.pdf The tutorial uses a single step reaction for heptane while the write-up uses a 2 step reaction mechanism for some fictitious species (they way it is done sheds light on how CHEMKIN works). |
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October 4, 2013, 06:08 |
mass fraction of products
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#9 |
Member
sonu
Join Date: Jul 2013
Location: delhi
Posts: 92
Rep Power: 13 |
Greetings oll,
I am using OF-2.2 and tried to solve my case using reactingFoam solver with PasR model . i am getting the temperature profile almost as required but i am not getting the mass fraction of the products as desired . its coming almost double of what i required. i checked my BC's many times and i don't think there is any mistake . i am attaching the files plz have a look and tell me then where i am doing wrong ?? Thanks in advance Regards , Sonu |
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Tags |
reactingfoam |
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