Menu

Discussion Forum

New Discussion
Filter

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 The information provided may be out of date.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.

RE: How to Calculate Diffusivity of Species

Posted Mar 27, 2011, 8:35 p.m. EDT Chemical Reaction Engineering Version 4.1 0 Replies

Mayur
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello Everyone,

I have five species in chemical reaction system, one of them is in equilibrium with remaining fours, so in diffusion-convection physics I have defined four independent variables for the four component concentrations and the fifth will be calculated based on the remaining four, but once I defined the four variables I won't be able to get option to define the diffusion coefficient for the fifth component under diffusion-convection physics, so I like to hear from you Comsol user "How can I calculate the diffusivity of the fifth component?"

Thanks
MM
0 Replies Last Post Mar 27, 2011, 8:35 p.m. EDT
COMSOL Moderator

Hello Mayur

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