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simpleFoam no MRF model present

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Old   February 24, 2018, 19:59
Default simpleFoam no MRF model present
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Sean Gorry
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Hi,

I am trying to run a simpleFoam model but I am getting a no MRF models present, what could be causing this? The finite volume options present error can be solved by adding a fvoptions file.

Also how do you set the convergence criteria?

Any help would be great


Create time

Create mesh for time = 0


SIMPLE: no convergence criteria found. Calculations will run for 500 steps.

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model kOmegaSST
Selecting patchDistMethod meshWave
bounding k, min: 0 max: 0 average: 0
bounding omega, min: 0 max: 0 average: 0
RAS
{
RASModel kOmegaSST;
turbulence on;
printCoeffs on;
alphaK1 0.85;
alphaK2 1;
alphaOmega1 0.5;
alphaOmega2 0.856;
gamma1 0.555556;
gamma2 0.44;
beta1 0.075;
beta2 0.0828;
betaStar 0.09;
a1 0.31;
b1 1;
c1 10;
F3 false;
decayControl false;
kInf 0;
omegaInf 0;
}

No MRF models present

No finite volume options present
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Old   February 25, 2018, 19:19
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Sean Gorry
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I managed to solve the finite volume issue, but now the solver just stops?


Create time

Create mesh for time = 0


SIMPLE: no convergence criteria found. Calculations will run for 500 steps.

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model kOmegaSST
Selecting patchDistMethod meshWave
bounding k, min: 0 max: 0 average: 0
bounding omega, min: 0 max: 0 average: 0
RAS
{
RASModel kOmegaSST;
turbulence on;
printCoeffs on;
alphaK1 0.85;
alphaK2 1;
alphaOmega1 0.5;
alphaOmega2 0.856;
gamma1 0.555556;
gamma2 0.44;
beta1 0.075;
beta2 0.0828;
betaStar 0.09;
a1 0.31;
b1 1;
c1 10;
F3 false;
decayControl false;
kInf 0;
omegaInf 0;
}

No MRF models present

Creating finite volume options from "system/fvOptions"

Selecting finite volume options type limitVelocity
Source: Fluid_Domain
- selecting cells using cellZone fluid_domain
- selected 1570686 cell(s) with volume 5.18396e-06

Then the prompt line appears
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Old   November 26, 2018, 08:17
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Vidyuth
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Can i know how you managed to solve the "No fvoption error"
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Old   November 26, 2018, 08:18
Default Can you help me with this?
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Vidyuth
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0


SIMPLE: convergence criteria
field p tolerance 0.01
field U tolerance 0.001
field "(k|epsilon)" tolerance 0.001

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model kOmegaSST
Selecting patchDistMethod meshWave
bounding omega, min: 0 max: 0 average: 0
RAS
{
turbulence on;
RASModel kOmegaSST;
printCoeffs on;
alphaK1 0.85;
alphaK2 1;
alphaOmega1 0.5;
alphaOmega2 0.856;
gamma1 0.555556;
gamma2 0.44;
beta1 0.075;
beta2 0.0828;
betaStar 0.09;
a1 0.31;
b1 1;
c1 10;
F3 false;
}

No MRF models present

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::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::tmp<Foam::GeometricField<doub le, Foam::fvPatchField, Foam::volMesh> > const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
#5 Foam::kOmegaSST<Foam::eddyViscosity<Foam::RASModel <Foam::IncompressibleTurbulenceModel<Foam::transpo rtModel> > >, Foam::IncompressibleTurbulenceModel<Foam::transpor tModel> >::F2() const at ??:?
#6 Foam::kOmegaSST<Foam::eddyViscosity<Foam::RASModel <Foam::IncompressibleTurbulenceModel<Foam::transpo rtModel> > >, Foam::IncompressibleTurbulenceModel<Foam::transpor tModel> >::F23() const at ??:?
#7 Foam::kOmegaSST<Foam::eddyViscosity<Foam::RASModel <Foam::IncompressibleTurbulenceModel<Foam::transpo rtModel> > >, Foam::IncompressibleTurbulenceModel<Foam::transpor tModel> >::correctNut() at ??:?
#8 ? in "/home/cfdlab2/OpenFOAM/OpenFOAM-5.x/platforms/linux64GccDPInt64Opt/bin/simpleFoam"
#9 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#10 ? in "/home/cfdlab2/OpenFOAM/OpenFOAM-5.x/platforms/linux64GccDPInt64Opt/bin/simpleFoam"
Floating point exception (core dumped)
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