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postprocessing cases with NCC

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Old   January 10, 2024, 05:52
Question postprocessing cases with NCC
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Hi all!

The cases with a new non-conformal coupling interface (NCC, added in OF11 as replace of AMI, ACMI etc.) are weird. The solution seems fine, but point data interpolation is strange. It happens not only in my own cases, but in propeller tutorial as well.

Is it paraview's fault? Or smth different?

I work in:
1. OpenFoam 11
2. Paraview windows 5.11.1
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Old   February 12, 2024, 13:36
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GaspA
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Hello,

I also have a visualization problem on paraview with NCC.
In my case, the data cannot be imported because there are values in the results files (p U alpha.water....) under the name (patch): nonConformalError_on_inter_1 (inter 1 is the one of the two interfaces). As the size of this patch is specified as 0 in the constant/polyMesh/boundary file, paraview says: "Number of cells/points in mesh and field do no match: mesh 0 field = 4892 for U" and it does not load the variable correctly. The "data points" do not appear. Only “cell data”
The number 4892 corresponds exactly to the number of points in the U file under nonConformalError_on_inter_1 .
In my case, the two interfaces are not the same size (formerly ACMI).

To counter this problem I use the CellDataToPointData function and the interpolation gives results similar to yours.

I don't know if the source of the problem could be the same as yours?

Best regards
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