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Nozzle meshing, critical convergence

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Old   March 28, 2022, 04:36
Default Nozzle meshing, critical convergence
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Gergely Kovács
Join Date: Aug 2021
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Dear Everyone,

I enclosed a picture where you can see the meshing structure of my nozzle.

If I substitute this nozzle with just a straight pipe then the convergence will be below 0.0005 (in all cases) but with this nozzle it's 0.01.

I guess the signed places (red circled) are not having the right texture.
I tried to adjust it with changing the Boundary March Angle, Near Core Layer Aspect Ratio. I also tried to disable Curvature Refinement and proximity within Surface Remesher but there is no change in the mesh.

Do you have any further ideas? I would be grateful and if it is needed I can transfer a cost for consultation.

If it is needed I can upload a SIM file.

Thanks your answer in advance and I am wishing all the best.

Gerg
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convergence, mesher, nozzle, prism layer

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