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Forum: OpenFOAM Running, Solving & CFD

July 6, 2011, 04:37

Replies: 2

Order of accuracy: 1st or 2nd order?

Views: 2,750

Posted By fisch

Here is my fvSchemes file content: ...

Here is my fvSchemes file content:

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

Forum: OpenFOAM Running, Solving & CFD

July 1, 2011, 05:24

Replies: 2

Order of accuracy: 1st or 2nd order?

Views: 2,750

Posted By fisch

Order of accuracy: 1st or 2nd order?

Hello,

i made some small tests for testing the order of accuracy of openfoam. Estimating the discretization error development during refinement showed the result, that the velocities converge 2nd...

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