[nimasam]

it seems fine, just try for sides wall, slip BC

[izna]

hii

But i want my wind to go out from all 3 boundary hence i choose outflow for all 3..

[nimasam]

then try inletOutlet

type inletOutlet;
inletValue uniform 0;
value uniform 0;

[izna]

thanks Nima..

I am going to try this for the full folder of 0..

[izna]

hi.
with inletoutlet i achieve convergence at 313 but when i view my domain.. then complete blue colour ie zero velocity..

https://www.dropbox.com/sh/hlwk4g3bsk1zi8p/iPm_UXOZ9k

[Sherlock_1812]

Hi Nima,

I'm using OF2.2.2 and am solving a laminar problem using modified buoyantBoussinesqSimpleFoam. blockMesh compiles well. But when I run it I get this error. Its the same as what Izna had. I've double checked the boundary conditions and the geometry. They seem to be fine. I do not know why this error persists

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0


Reading g
Reading thermophysical properties

Reading field T

Reading field p_rgh

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Creating turbulence model

Selecting RAS turbulence model laminar
Reading field alphat

Calculating field g.h

No finite volume options present


SIMPLE: convergence criteria
    field p_rgh     tolerance 0.01
    field U     tolerance 0.0001
    field T     tolerance 0.01


Starting time loop

Time = 1e-05

#0  Foam::error::printStack(Foam::Ostream&) in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#1  Foam::sigSegv::sigHandler(int) in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#2  Uninterpreted: 
#3  Foam::fv::gaussGrad<Foam::Vector<double> >::correctBoundaryConditions(Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<Foam::Tensor<double>, Foam::fvPatchField, Foam::volMesh>&) in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libfiniteVolume.so"
#4  Foam::fv::gaussGrad<Foam::Vector<double> >::calcGrad(Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&, Foam::word const&) const in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libfiniteVolume.so"
#5  Foam::fv::gradScheme<Foam::Vector<double> >::grad(Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&, Foam::word const&) const in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libfiniteVolume.so"
#6  Foam::tmp<Foam::GeometricField<Foam::outerProduct<Foam::Vector<double>, Foam::Vector<double> >::type, Foam::fvPatchField, Foam::volMesh> > Foam::fvc::grad<Foam::Vector<double> >(Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh> const&) in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libfiniteVolume.so"
#7  Foam::incompressible::RASModels::laminar::divDevReff(Foam::GeometricField<Foam::Vector<double>, Foam::fvPatchField, Foam::volMesh>&) const in "/opt/openfoam222/platforms/linuxGccDPOpt/lib/libincompressibleRASModels.so"
#8  
 in "/home/srivathsan/OpenFOAM/srivathsan-2.2.2/platforms/linuxGccDPOpt/bin/buoyantBoussinesqSimpleFoamTemp"
#9  __libc_start_main in "/lib/i386-linux-gnu/libc.so.6"
#10

I have also attached my fvSolutions file and blockMeshDict file. The fields that I have are p p_rgh T U and alphat. I have removed the other fields as I have switched off turbulence. Is that ok?

Thanks in advance.blockMeshDict.txt

fvSolution.txt

[Sherlock_1812]

Hi,

Judging by the error that has appeared I think its a problem in my fvSolutions file. Am I right? Also, since I've switched off turbulence I needn't include the discretization schemes for k, epsilon, omega and nut, right? Is that what is causing the error?

Update: I just tried running another solver with the same boundary condition. and I get the exact same error. Is it a generic one? I'm not able to find out what it is from the error that I get. Any help will be really helpful, 'cos I'm lost at this point.

Thanks.