[Cleyton]

Hi!

I'm trying understand the discretization schemes in the fvSchemes and I have a doubt :

If for each discretization scheme (grad, div and laplacian) we already set the interporlation schemes, for exemple "Gauss Linear". So, why do I need to fill the interpolationSchemes subdictionary?

gradSchemes
{
default Gauss linear;
grad(p) Gauss linear;
}

divSchemes
{
default none;
div(phi,U) Gauss linear;
}

laplacianSchemes
{
default Gauss linear orthogonal;
}

interpolationSchemes
{
default linear;

Regards,

Cleyton