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January 27, 2021, 00:36 |
FFD box for axisymmetrical body part
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#1 |
Member
Umut Can
Join Date: Oct 2012
Posts: 42
Rep Power: 13 |
Hello everyone,
I am planning to use SU2 adjoint optimizer for the case in which flow problem is 3D. However, geometrical shape that I want to optimize is axisymmetric part (nothing but body of revolution). Therefore I need to alter the design points just on a single line and other internal points must deform accordingly so that axisymmetrical part stays axisymmetric. How can I define such a FFD box? Thanks |
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January 28, 2021, 06:10 |
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#2 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 465
Rep Power: 13 |
Cylindrical coordinates FFD.
I know we have the option but I never used it. Look around the testcases folder you might find an example. |
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February 1, 2021, 14:20 |
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#3 |
Member
Umut Can
Join Date: Oct 2012
Posts: 42
Rep Power: 13 |
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February 2, 2021, 05:29 |
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#4 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 465
Rep Power: 13 |
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February 6, 2021, 10:59 |
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#5 | |
Member
Umut Can
Join Date: Oct 2012
Posts: 42
Rep Power: 13 |
Quote:
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February 6, 2021, 11:58 |
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#6 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 465
Rep Power: 13 |
It can be done, see attached, but you need to move two points together because the FFD cannot be 0 degree around the circumference (this would probably not work directly with the shape_optimization script).
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February 6, 2021, 13:37 |
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#7 | |
Member
Umut Can
Join Date: Oct 2012
Posts: 42
Rep Power: 13 |
Quote:
Any idea? |
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