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Forum: OpenFOAM Running, Solving & CFD

April 21, 2013, 16:18

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

Andrew, the simplest way is to divide our...

Andrew, the simplest way is to divide our geometry in two parts, separated by this ami "ring". And then connect them together in one case. Just choose some ring inside your geometry so the moving...

Forum: OpenFOAM Running, Solving & CFD

April 21, 2013, 13:04

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

Andrew, did Iunderstand correctly that you make...

Andrew, did Iunderstand correctly that you make your whole mesh with snappyHexMesh and then try to cut it with surfaces? This way it won't work, I think. I would recomend you to create two parts of...

Forum: OpenFOAM Running, Solving & CFD

April 11, 2013, 15:48

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

Hi,Arnau, what exactly is not working? Does the...

Hi,Arnau, what exactly is not working? Does the calculation crash after some iterations? Or it doesn't start?

Forum: OpenFOAM Running, Solving & CFD

April 11, 2013, 09:56

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

Hi,Andrew, i don't see any problem with using AMI...

Hi,Andrew, i don't see any problem with using AMI with your case. AMI is just an interface between 2 patches with differnt mesh topology, and it shouldn't care whether the flow is axial or not. Mesh...

Forum: OpenFOAM Running, Solving & CFD

September 21, 2012, 02:47

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

I guess you could set nNonOrthogonalCorrectors 2;...

I guess you could set nNonOrthogonalCorrectors 2; if it won't make the calculations to long

Forum: OpenFOAM Running, Solving & CFD

September 20, 2012, 11:52

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

What about your mesh non-orthogonality? In your...

What about your mesh non-orthogonality? In your fvSolution file you set nNonOrthogonalCorrectors to zero. Is your mesh orthogonal?

Forum: OpenFOAM Running, Solving & CFD

May 24, 2012, 06:01

Replies: 298

Problem using AMI

Views: 70,999

Posted By Randomizer

Hi Attesz, I've had a lot of trouble with the...

Hi Attesz,
I've had a lot of trouble with the same issue you posted. You see, when AMI gets zero weights, that means that during the interpolation to one of the faces on one AMI patch it couldn't...

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