I have used SU2 for DLR F6. but it seems that the ajoint result is weird??
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My F6 mesh is generated by using the nasa drag predict geometry.The Reynolds length is 0.1412. Reference aera is 0.0727.The CFD result is match with the experiment data. But the ajoint result is weird and then SU2_DOT calculate all gradients ZERO.
This is my ajoint result of drag. The Surface_Sensitivity seems not right? And my config file. |
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Design variables: they should cause a deformation to the surface specified in Marker_Designing Smoothing: start with no smoothing |
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Problem Solved
The reason is just because the DV_DEFINITION setting is not right in my config file. The FFDtag is WING_BOX but my set is 0.
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