Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Evaluation of Hessian matrix with sens interface?

Please login with a confirmed email address before reporting spam

Hi all,

Sensitivity solver returns gradient of objective function specified in sens interface with respect to control variable. But is it possible to also get hold of Hessian matrix? That would be very helpful for customized optimization studies.

I would appreciate any suggestions on how to evaluate Hessian matrix in comsol but without running the optimization rutine.

Thanks,
Nenad

0 Replies Last Post 24 sept. 2010, 10:41 UTC−4
COMSOL Moderator

Hello Nenad Mijatovic

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.