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-   -   How to solve the derivative respect to angle of attack by Adjoint ? (https://www.cfd-online.com/Forums/su2/150369-how-solve-derivative-respect-angle-attack-adjoint.html)

Tommy Chen March 20, 2015 12:51
How to solve the derivative respect to angle of attack by Adjoint ?
 
Hi, does anyone know how to solve the derivative respect to the angle of attack by adjoint ?
or I have to use finite difference to compute the derivative respect to AoA.

Thanks!

Tommy Chen March 20, 2015 13:38
Quote:
Originally Posted by Tommy Chen (Post 537458)
Hi, does anyone know how to solve the derivative respect to the angle of attack by adjoint ?
or I have to use finite difference to compute the derivative respect to AoA.

Thanks!
However, I noticed that in the adjoint solving screen output history, there is one variable called sens_AoA, is that the sensitivity of the function respect to the AoA?

hlk March 23, 2015 13:23
Quote:
Originally Posted by Tommy Chen (Post 537462)
However, I noticed that in the adjoint solving screen output history, there is one variable called sens_AoA, is that the sensitivity of the function respect to the AoA?
yes. You can access this value in the history file.


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