CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   OpenFOAM Meshing & Mesh Conversion (https://www.cfd-online.com/Forums/openfoam-meshing/)
-   -   [snappyHexMesh] refinement (https://www.cfd-online.com/Forums/openfoam-meshing/244136-refinement.html)

shaiashe July 24, 2022 04:35
refinement
 
1 Attachment(s)
Hi,

I could really use some insight as to what may cause the cell castellated mesh refinement to be this 'patchy' (see attached image).

any suggestions will be most welcome
Shai

kandelabr July 25, 2022 01:48
a) You have different levels set for this feature and resolveFeatureAngle governs when it's refined and when not.
b) surfaceFeatureExtract creates edge mesh with missing regions. You can check that with foamFormatConvert to convert to .obj then open in paraview.

shaiashe July 25, 2022 05:27
thank you kandelabr !


All times are GMT -4. The time now is 16:50.