Menu

Discussion Forum

New Discussion
Filtern

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 The information provided may be out of date.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.

Density dependent on temperature and solute concentration

Posted 29.04.2013, 13:31 GMT-4 Fluid & Heat, Heat Transfer & Phase Change, Porous Media Flow, Chemical Reaction Engineering, Materials Version 4.2, Version 4.2a 0 Replies

M. B.
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello,

I am trying to couple fluid flow (Darcy's Law), temperature (Heat Transfer in Porous Media), and solute transport (Species Transport in Porous Media). I need the density of water to be dependent on temperature and solute concentration, but I am not sure how to modify the density term under the material properties.

For example, what would I add to this term to make the density dependent on concentration as well as temperature:
rho(T[1/K])[kg/m^3]

Thank-you for your help.
0 Replies Last Post 29.04.2013, 13:31 GMT-4
COMSOL Moderator

Hello M. B.

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