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November 11, 2014, 04:51 |
Problems
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#1 |
Senior Member
Join Date: Oct 2014
Posts: 124
Rep Power: 12 |
Hi everybody.
When I read the mesh file with Fluent two errors appear: 1) "Building... mesh auto partitioning mesh by Principal Axes Warning: Partition method "Metis" is not allowed for autopartitioning for cases with non conformal interfaces before the interfaces are defined and intersected, use "Principal Axes" instead. You may use the "Metis" partition method after the case is read in and the interfaces are intersected.," 2) Note: zone-surface: cannot create surface from sliding interface zone. Creating empty surface. Since there is the rotating domain of the water wheel I have created interfaces. Despite these errors, the model reaches convergence, but the calculated torque is wrong. Anybody can help me? The previous two errors are negligible or not? Thank you |
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November 11, 2014, 15:49 |
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#2 |
Senior Member
Amin
Join Date: Oct 2013
Location: Germany
Posts: 397
Rep Power: 15 |
hey!
about 1st question! I've never encountered this problem before! but maybe rotation axis is reason of problem! about 2nd question this isn't an error! only a warning! fluent says this warning because you're using mesh interface! In this case there is no problem... |
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April 28, 2015, 02:35 |
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#3 |
New Member
Alex Smith
Join Date: Nov 2014
Posts: 1
Rep Power: 0 |
I encountered the first error message you got recently. In DesignModeler, I had 3 bodies grouped into a single part. When I broke the 3 bodies into 3 parts, the warning went away.
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April 28, 2015, 12:58 |
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#4 |
Senior Member
Join Date: Oct 2014
Posts: 124
Rep Power: 12 |
Thank you everybody very much!
Best regards |
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January 12, 2022, 10:53 |
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#5 |
New Member
Omkar Mogare
Join Date: Dec 2021
Posts: 3
Rep Power: 4 |
I'm getting the first error, but I have only two bodies (one rotating domain and another stationary domain). I am doing 3D analysis of darrieus VAWT. Rotatind domain is completely contained inside the stationary domain (rotating domain does not touch the boundaries of stationary domain).
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Tags |
interface, metis, rotating domain, turbine, water wheel |
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