[mekim]

hi , my solver is rhoSimpleFoam,
I get the following error. How can I solve it?
Thanks everyone who will answer

--> FOAM FATAL IO ERROR: 
keyword div(((rho*nuEff)*dev2(T(grad(U))))) is undefined in dictionary

My fvSchemes file:

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

ddtSchemes
{
    default         backward; 
}

gradSchemes
{
    default         Gauss linear; 
}

divSchemes
{
    default         none;
    div(phi,U)      Gauss linear;
    div(phi,k)      Gauss limitedLinear 1;

    div(phi,K)      Gauss limitedLinear 1;
    div(phi,B)      Gauss limitedLinear 1;
    div(phi,nuTilda) Gauss limitedLinear 1;
    div(B)          Gauss linear;
    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
}

laplacianSchemes
{
    default         Gauss linear corrected;
}

interpolationSchemes
{
    default         linear;
}

snGradSchemes
{
    default         corrected; 
}

fluxRequired
{
    default         no;
    p               ;
}


// ************************************************************************* //

[SamZar]

Hi,


I have solved this error simply using div(((muEff)*dev2(T(grad(U))))) instead of that expression. Have you tried that?

[mekim]

thank u, i solved it.