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Spray combustion in gas turbines using sprayFoam

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Old   April 1, 2020, 15:34
Default Spray combustion in gas turbines using sprayFoam
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Anusai Ramankutty
Join Date: Nov 2019
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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:rintStack(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:perator/(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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