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Forum: OpenFOAM Running, Solving & CFD

December 1, 2008, 20:28

Replies: 13

Writing Solvers

Views: 6,042

Posted By mathieu

For the readSolidDisplacementF

For the readSolidDisplacementFoamControls.H file, try the tutorial of solidDisplacementFoam and you should understand it (there are also some explanations in the user guide, in the tutorial section)....

Forum: OpenFOAM Running, Solving & CFD

December 1, 2008, 15:08

Replies: 13

Writing Solvers

Views: 6,042

Posted By mathieu

Sorry, I wrote "do until conve

Sorry, I wrote "do until convergence" for simplicity (pseudo code). The "do while" is clearly what you need here. To be more specific:

int iCorr = 0;
scalar initialResidual = 0;

do
{ ...

Forum: OpenFOAM Running, Solving & CFD

November 29, 2008, 01:03

Replies: 13

Writing Solvers

Views: 6,042

Posted By mathieu

Hi Alex, This is what I wou

Hi Alex,

This is what I would try:

vector oneX(1,0,0);
volScalarField x = oneX & mesh.C();

do untill convergence
{
solve

Forum: OpenFOAM Running, Solving & CFD

November 25, 2008, 13:35

Replies: 13

Writing Solvers

Views: 6,042

Posted By mathieu

Hi Alex, laplacianFoam solv

Hi Alex,

laplacianFoam solves the following equation:

dT/dt = laplacian(DT,T)
= DT*laplacian(T) (when DT is constant)

To answer your question, I think laplacianFoam is VERY...

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