Menu

Discussion Forum

New Discussion
Filtrer

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.

Strain definition in structural mechanics module

Posted 28 oct. 2010, 08:24 UTC−4 0 Replies

Yannick
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello,
I've looked the equation settings of a typical Stress-Strain problem with the structural mechanics module, and I've been looking for the definition of the strain used by Comsol.
It looks like it is the engineering strain, given that the strain is the gradient of the displacement vector (maybe it's called the normal strain).
There are a great number of publications using the Hencky (or true) strain definition. As anyone ever experienced that kind of strain ?
Thanks

--
Y.
0 Replies Last Post 28 oct. 2010, 08:24 UTC−4
COMSOL Moderator

Hello Yannick

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.

Suggested Content