CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Main CFD Forum (http://www.cfd-online.com/Forums/main/)
-   -   Smoothing algorithm for sensitivities (http://www.cfd-online.com/Forums/main/86289-smoothing-algorithm-sensitivities.html)

fumiya March 18, 2011 13:11

【Adjoint method】Smoothing algorithm for sensitivities
 
Dear all,

I'm looking for smoothing algorithms or filtering techniques suitable
for smoothing sensitivities(gradients of the cost function wrt. the design
variables) obtained by the adjoint method. In my calculations, gradients
are calculated at each of the surface nodes and they are used to perform
a shape change in favor of a reduction of the cost function.

I would be grateful if someone could tell me what methods are available for this purpose.

Regards,
Fumiya


All times are GMT -4. The time now is 21:44.