Spray combustion in gas turbines using sprayFoam
I am trying to model spray combustion in gas turbine combustors using sprayFoam.
I had set my case, but when i run, i get the following error: /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: v1912 | | \\ / A nd | Website: www.openfoam.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : _f3950763fe-20191219 OPENFOAM=1912 Arch : "LSB;label=32;scalar=64" Exec : sprayFoam Date : Apr 02 2020 Time : 00:58:28 Host : anusai-XPS-13-9380 PID : 15877 I/O : uncollated Case : /home/anusai/OpenFOAM/anusai-v1912/run/aachenBomb nProcs : 1 trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 PIMPLE: Operating solver in PISO mode Reading g Reading thermophysical properties Selecting thermodynamics package { type hePsiThermo; mixture reactingMixture; transport sutherland; thermo janaf; energy sensibleEnthalpy; equationOfState perfectGas; specie specie; } Selecting chemistryReader chemkinReader Reading CHEMKIN thermo data in new file format Creating component thermo properties: multi-component carrier - 5 species liquids - 1 components solids - 0 components Reading field U Reading/calculating face flux field phi Creating turbulence model Selecting turbulence model type RAS Selecting RAS turbulence model kEpsilon RAS { RASModel kEpsilon; turbulence on; printCoeffs on; Cmu 0.09; C1 1.44; C2 1.92; C3 0; sigmak 1; sigmaEps 1.3; } Creating combustion model Selecting combustion model PaSR Selecting chemistry solver { solver ode; method standard; } StandardChemistryModel: Number of species = 5 and reactions = 1 Selecting ODE solver seulex using integrated reaction rate Creating field dpdt Creating field kinetic energy K No MRF models present Constructing reacting cloud Constructing particle forces Selecting particle force sphereDrag Constructing cloud functions none Constructing particle injection models Creating injector: model1 Selecting injection model coneNozzleInjection Constructing 3-D injection Selecting distribution model RosinRammler Selecting dispersion model stochasticDispersionRAS Selecting patch interaction model standardWallInteraction Selecting stochastic collision model none Selecting surface film model none Selecting U integration scheme Euler Selecting heat transfer model RanzMarshall Selecting T integration scheme analytical Selecting composition model singlePhaseMixture Selecting phase change model liquidEvaporationBoil Participating liquid species: C7H16 Selecting atomizationModel none Selecting breakupModel ReitzDiwakar Average parcel mass: 1.035e-12 Selecting radiationModel none No finite volume options present #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::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #4 Foam::operator/(Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #5 ? in ~/OpenFOAM/OpenFOAM-v1912/platforms/linux64GccDPInt32Opt/bin/sprayFoam #6 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6 #7 ? in ~/OpenFOAM/OpenFOAM-v1912/platforms/linux64GccDPInt32Opt/bin/sprayFoam Floating point exception (core dumped) How can i solve this? |
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