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-   -   Flutter boundary overprediction for airfoil with SA, SST in SU2 (https://www.cfd-online.com/Forums/su2/232660-flutter-boundary-overprediction-airfoil-sa-sst-su2.html)

kiloWatt December 24, 2020 07:07

Flutter boundary overprediction for airfoil with SA, SST in SU2
 
1 Attachment(s)
Dear all,
I have a NACA64A010 airfoil in turbulent transonic flow at Ma=0.75-0.875, Re=12.56mln.

mesh in https://github.com/su2code/TestCases...ing_naca64a010
cfg file attached
SU2 version 7.0.8, mpi

I'm calculating the flutter boundary, but I get a significant overprediction.

Has anybody ever experienced such a problem? Do you have any suggestion for me, please?

Kind Regards and Merry Christmas

Kevin


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