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OF11 convergence issues for MRF zone

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Old   January 28, 2024, 04:50
Default OF11 convergence issues for MRF zone
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Giles Richardson
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Anyone else encountered solution/convergence problems with MRF zones in OF11 simpleFoam?

There is something wrong since you don't see any rotating surfaces inside the MRF zone.

I have been running a case which has been very problematic, but then I reverted to OF10 and it runs fine.

I'm wondering if anyone else had similar experience. There is definitely some problem with OF11 MRF.

Last edited by ufocfd; February 1, 2024 at 16:22.
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Old   February 8, 2024, 16:12
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Giles Richardson
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you need to have MRFnoSlip in the U file (in OF11), instead of fixedValue (in OF10), otherwise it wont work.
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