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.

The value of a variable on a moving point (posprocessing)

Please login with a confirmed email address before reporting spam

Hello,

I am using Comsol 3.5 to model a microfluidis two phase flow problem. I use the transient two-phase flow and conductive media DC environments.

Now after I get the results I want to track the value of a variable on a moving point, but dont know how to do it.
Assume I have the interface of the droplet which moves and I want to track how a variable changes on a point over the interface that is of course moving with this interface.

because as I use the domain plot parameters I select a point, and it gives me the results over this point fixed in all the times. But I want this point to be in fact my a point inside the solution of my problem in time which is a moving fluid, and not a fixed point. So that I can track this point to see how the value of the variables change over this moving point of my solution in time.

Thanks,

0 Replies Last Post 14.02.2011, 12:29 GMT-5
COMSOL Moderator

Hello amir kamrani

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.