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A question about RANS Adjoint test case on RAE2822

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Old   May 24, 2013, 23:06
Default A question about RANS Adjoint test case on RAE2822
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Tommy Chen
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Hi Guys

I have carried out a test on the RANS adjoint feature with RAE2822 airfoil using v2.0.4, the drag has been reduced, however I noticed that the airfoil became even thicker thant the initial airfoil.

I remember that Economon mentioned that the geometrical constraint is a new feature in the version 2.0.4, so I want to ask that is this due to that new feature?

Tommy
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Old   May 30, 2013, 02:20
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Anant Diwakar
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Hi Tommy

I also tried RANS shape design on RAE2822 airfoil with SU2 2.0.4,
but I obtained only about 2.5 % drag reduction (Cd reduction from 0.0143
to 0.0131). How much reduction did you obtain ?

Thanks
Anant
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Old   May 30, 2013, 05:08
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Tommy Chen
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Quote:
Originally Posted by diwakaranant View Post
Hi Tommy

I also tried RANS shape design on RAE2822 airfoil with SU2 2.0.4,
but I obtained only about 2.5 % drag reduction (Cd reduction from 0.0143
to 0.0131). How much reduction did you obtain ?

Thanks
Anant
Hi Anant

The drag reduction of my case is a little larger than yours, which is about 20 counts. Could you upload the pressure distrubtion comparison of the disigned and the initial one?

Tommy
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Old   July 31, 2013, 07:39
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venkat
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Hello

I am new to Adjoint
Can you please upload the test case

Regards,
Venkat
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