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Error for executing Deformation with Multiple FFD Control Point |
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#1 |
Member
Join Date: Jun 2020
Posts: 30
Rep Power: 6 ![]() |
Hi,
I'm trying to perform the mesh deformation of Onera M6 mesh with SU2_DEF using multiple FFD control points based on the discussion here. The same mesh has been used in the current case as used in the tutorial of Onera M6. I have used the following lines of code in my config file- Code:
% ------------------------ DESIGN VARIABLE PARAMETERS ------------------------% % % Kind of deformation (FFD_SETTING, FFD_CONTROL_POINT_2D, FFD_CAMBER_2D, FFD_THICKNESS_2D, % HICKS_HENNE, PARABOLIC, % NACA_4DIGITS, DISPLACEMENT, ROTATION, FFD_CONTROL_POINT, % FFD_NACELLE, FFD_TWIST, FFD_ROTATION, % FFD_CAMBER, FFD_THICKNESS, SURFACE_FILE) DV_KIND= FFD_CONTROL_POINT, FFD_CONTROL_POINT % % Marker of the surface in which we are going apply the shape deformation DV_MARKER= ( UPPER_SIDE, LOWER_SIDE, TIP ) % DV_PARAM= ( WING, 0, 8, 0, 0.0, 0.0, 1.0 );( WING, 0, 8, 1, 0.0, 0.0, 1.0 ) % % New value of the shape deformation DV_VALUE= 0.02, 0.02 % Code:
Error in "void CConfig::SetConfig_Parsing(std::istream&)": ------------------------------------------------------------------------- DV_VALUE: DV_VALUE does not contain enough entries to match DV_KIND or DV_PARAM. ------------------------------ Error Exit ------------------------------- I have attached my config file as well. Any help is appreciated. Thanks! |
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#2 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 466
Rep Power: 13 ![]() |
Hi, try placing the FFD_DEFINITION above those parameters.
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#3 |
Member
Join Date: Jun 2020
Posts: 30
Rep Power: 6 ![]() |
Hi, thanks for the reply. I tried placing FFD_DEFINITION above the parameters as suggested, but the same error pops up.
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#4 |
Member
Join Date: Jun 2020
Posts: 30
Rep Power: 6 ![]() |
Could this be a bug?
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#5 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 466
Rep Power: 13 ![]() |
What version of the code are you using?
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#6 |
Member
Join Date: Jun 2020
Posts: 30
Rep Power: 6 ![]() |
I'm using version 7.1.1.
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#7 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 466
Rep Power: 13 ![]() |
Ok... it looks like (yet another) bug of the python scripts, but SU2_CFD and SU2_CFD_AD work fine...
I'm one of the main developers and I never use those scripts, simplified interfaces are the root of all evil. |
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#8 |
Member
Join Date: Jun 2020
Posts: 30
Rep Power: 6 ![]() |
Thanks for looking that up. Yes, I was able to run the other solvers with FFD_SETTING though. But, it fails to run with multiple FFD_CONTROL_POINT. I'll open this as an issue on SU2's git.
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#9 |
New Member
ZEHUA LIU
Join Date: Apr 2022
Posts: 4
Rep Power: 4 ![]() |
same problem when using Hick-Henne
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