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Alletto - 2022 - Comparison of overset mesh with morphing mesh

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Old   May 13, 2023, 13:42
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Quote:
Originally Posted by mAlletto View Post
Hello,


yes better avoid regions of strong gradients where to place the overset boundary.




Best


Michael
Thank you for your reply!
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Old   May 13, 2023, 15:02
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Michael Alletto
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Cubic should be 4th order accurate. So the dissipation is least. Which leads to the strongest vortexes and hence highest lift. Unfortunately I do not have an explanation why the frequency changes.

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Michael
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Old   May 15, 2023, 08:56
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Originally Posted by mAlletto View Post
Cubic should be 4th order accurate. So the dissipation is least. Which leads to the strongest vortexes and hence highest lift. Unfortunately I do not have an explanation why the frequency changes.

Best

Michael
Thank you for your reply, Michael, I appreciate it.

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Tianyang
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Old   December 15, 2023, 18:46
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Amine Gorine
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Hello,
Can you please explain what's the purpose of each transformPoints command in Allrun.pre

runApplication transformPoints -translate '(-10 0.0 0.0)'
mv log.transformPoints log.transformPointsTranslate

runApplication transformPoints -rotate '((0 1 0)(0 0 1))'
mv log.transformPoints log.transformPointsrotate
runApplication transformPoints -scale '(0.0016 1.2 0.0016)'
mv log.transformPoints log.transformPointsscale
runApplication transformPoints -translate '(0 0.06 0.0)'


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