Menu

Discussion Forum

New Discussion
Filtrer

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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.

Center of Mass Calculation Problem.

Posted 18 nov. 2015, 06:11 UTC−5 Fluid & Heat, Computational Fluid Dynamics (CFD) Version 4.4 0 Replies

Dicle Ondes
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I have a problem with center of mass calculation. My bubble is rising in z direction as time passes, and the simulation shows that to me correctly. However when I want to calculate center of mass in z direction from results>derived values>global evaluation, that center of mass does not change with respect to time, it always gives the initial value of the center for all time values.
What could be missing in here? Since I am new to COMSOL, it is complicated for me.
0 Replies Last Post 18 nov. 2015, 06:11 UTC−5
COMSOL Moderator

Hello Dicle Ondes

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