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July 29, 2022, 03:25 |
Ansys Fluent Meshing Prism Split
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#1 |
Member
Join Date: May 2020
Posts: 42
Rep Power: 6 |
Hello,
I am using the Ansys Fluent Mesher to create a 3D mesh including prism layers. For accelerated mesh creation I want to initially create 5 prism layers and then split them (5 Divisions per Layer --> 25 prism layers in total). My workflow currently looks like this: Import Geometry, Mesh -> Prisms -> select my Boundary Zone and the boundary zone group and the appropriate offset and growth method -> Growth Options -> Keep First Layer Offsets,Gap Factor 1, Split Options: Split yes, Divisions Per Layer 5, Apply everything and close the prisms window -> Mesh, Automesh, "Mesh-Button" --> Error Notification: "Some zones in the active domain are associated with objects. Select a mesh object for volume meshing instead". If I instead carry out my workflow as I usually do (without splitting prism layers), I just follow the hierarchic structure until and end with "generate the volume mesh" and then after this apply the above mentioned settings. Then this error warning appears: "Mesh object "xyz" has cell zones associated. Delete the cell zone(s) and try again. So I understand this error appears because a volume mesh was already created? As a result I delete the volume mesh and try the Auto Mesh Process again. This time I get no error warning but the Question: "Post split will be skipped for prism meshing with distributed mesh. Proceed to Auto mesh?". Does anyone have experience with this meshing method and give me a hint what I'm doing wrong? Thanks! |
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