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Forum: OpenFOAM Running, Solving & CFD

July 28, 2015, 13:05

Replies: 6

Simulation axial fan - error

Views: 1,653

Posted By linnemann

The blockmesh dict is not needed, just something...

The blockmesh dict is not needed, just something that followed when copying from another case.

The error is because you need to add div((nuEff*dev(T(grad(Urel))))) under the divSchemes section....

Forum: OpenFOAM Running, Solving & CFD

July 25, 2015, 09:22

Replies: 6

Simulation axial fan - error

Views: 1,653

Posted By linnemann

Google cyclicAMI I tried running it and it...

Google cyclicAMI

I tried running it and it starts to diverge immediately.

Checked in Paraview and the bad cells are causing velocities in the 5e6.

So no the current mesh is no good.

Forum: OpenFOAM Running, Solving & CFD

July 25, 2015, 02:57

Replies: 6

Simulation axial fan - error

Views: 1,653

Posted By linnemann

Hi Well firstly your "innerwall" and...

Hi

Well firstly your "innerwall" and "outerwall" BC had to be "innerWall" and "outerWall"

Then your cyclics dont match perfectly which is why the cyclic BC is completely useless unless using...

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