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[ANSYS Meshing] [CFD Fluent] Match control and inflation layer

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Old   December 3, 2020, 13:03
Angry [CFD Fluent] Match control and inflation layer
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Hi everyone,

for my master's thesis I'm simulating the flow around blades of a steam turbine. I want to generate an unstructured mesh with an inflation layer at the walls (for k-omega SST model). Addytionally at the top and at the bottom boundary I need periodic boundary conditions. Hence I need the match control. Out of any reason match control and an inflation layer is not possible at the same time. For the geometry I'm working with Design Modeler.
Attached you can find a picture of the simulation domain. Left boundary = Inlet, Right Boundary = Outlet

Does anyone know how it is possible to fix this problem?

Thanks a lot!
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File Type: png blade.PNG (72.4 KB, 16 views)
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Old   December 11, 2020, 09:26
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Lorenzo Galieti
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Hi,

Can you show me your mesh settings? Pictures
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Old   December 14, 2020, 05:22
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Is this enough? Or what do you want to see exactly?
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