TAGGED: -adaptive-mesh, cfd-dem, error, fluent, mesh, meshing, student-version, turbine, turbine-blade, turbo-machinery
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May 17, 2024 at 10:32 pmMuhammad OrabiSubscriber
Hello, I am trying to simulate a wind turbine on Fluent with a rotating domain that contains the subtracted shape of the turbine and a static domain that contains the rotating one.
However, there seems to be a problem with the meshing. I made sure that the geometry is clean using SpaceClaim, and I tried different sizes for the mesh. I also tried different methods (patch conforming tetrahedrons, multizones, and sweep), but the issue still persists. I always get the error "One or more entities failed to mesh. The mesh of the bodies containing these entities may not be up-to-date." I believe the issue is in the rotating domain only because it is the one showing a failed mesh (yellow region).
Any advice would be appreciated.
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May 20, 2024 at 7:59 amKeyur KanadeAnsys Employee
The blade surfaces are very curved. Split that single blade surface into 5 to 8 surfaces. Also make sure you have using correct sizing.Â
PLEASE GO THROUGH HELP MANUAL FOR MORE DETAILSÂ
REGARDS,
KEYUR
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