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OpenFoam Divergence Schemes

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Old   January 19, 2021, 18:24
Exclamation OpenFoam Divergence Schemes
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Johny_walker
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I wish to run a simulation over a 2D cylinder to see the effects of different discretization schemes on the results. I have attached my fvscheme code in the picture below. Running this using simpleFoam gives me following error:


--> FOAM FATAL IO ERROR:
attempt to read beyond EOF

file: D:/Random_stuff/OpenFoam/cylinder/system/fvSchemes.divSchemes.div((nuEff*dev2(T(grad(U))))) at line 36.

From function virtual Foam::Istream& Foam::ITstream::read(Foam::token&)
in file db/IOstreams/Tstreams/ITstream.C at line 82.

FOAM exiting



The turbulence is 'off' and it is a steady state simulation. Can anyone please tell me as to why I am getting this error?
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Old   January 19, 2021, 19:14
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Kira
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Hello,

There is a specific forum for OF, you may have better luck posting this on there:
https://www.cfd-online.com/Forums/openfoam-solving/
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Old   January 19, 2021, 19:37
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Your fvSchemes file is improperly formatted. It usually means you are missing a space or a ; somewhere.
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Old   January 21, 2021, 11:12
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But it worked with this code. I wonder why it doesnt work with schemes that I had used earlier.


gradSchemes
{
default Gauss linear;
}

divSchemes
{
default none;
div(phi,U) bounded Gauss linearUpwind grad(U);
div(phi,k) bounded Gauss limitedLinear 1;
div(phi,epsilon) bounded Gauss limitedLinear 1;
div(phi,omega) bounded Gauss limitedLinear 1;
div(phi,v2) bounded Gauss limitedLinear 1;
div((nuEff*dev2(T(grad(U))))) Gauss linear;
div(nonlinearStress) Gauss linear;
}

laplacianSchemes
{
default Gauss linear corrected;
}

interpolationSchemes
{
default linear;
}

snGradSchemes
{
default corrected;
}
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