CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Main CFD Forum

Smoothing algorithm for sensitivities

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   March 18, 2011, 13:11
Default 【Adjoint method】Smoothing algorithm for sensitivities
  #1
Senior Member
 
Fumiya Nozaki
Join Date: Jun 2010
Location: Yokohama, Japan
Posts: 193
Rep Power: 9
fumiya is on a distinguished road
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

Last edited by fumiya; March 22, 2011 at 11:00.
fumiya is offline   Reply With Quote

Old   July 21, 2016, 05:36
Default
  #2
Member
 
Brugiere Olivier
Join Date: Mar 2009
Posts: 31
Rep Power: 9
brugiere_olivier is on a distinguished road
Dear Fumiya,

I'm working on the same topic. I've read in your presentation on slideshare you seem have find a solution.
Can you give me more informations about smoothing algorithms or filtering techniques suitable for smoothing sensitivities ?

Regards

Olivier
brugiere_olivier is offline   Reply With Quote

Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
About Phase Coupled SIMPLE (PC-SIMPLE) algorithm Yan Kai Main CFD Forum 0 April 18, 2007 03:48
About Phase Coupled SIMPLE (PC-SIMPLE) algorithm Yan Kai FLUENT 0 April 13, 2007 23:17
mach-uniform algorithm for LES/DNS ilyas Main CFD Forum 0 February 22, 2007 11:53
Hexa smoothing (ICEM CFD 10.0) CFDworker CFX 3 November 2, 2005 11:23
How to use Hexa smoothing function? Nick CFX 2 October 5, 2004 23:47


All times are GMT -4. The time now is 20:48.