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.
Choosing the proper module: TDS vs. TCS
Posted 02.12.2021, 10:25 GMT-5 Chemical, Chemical Reaction Engineering, Corrosion & Corrosion Protection Version 5.5 0 Replies
Please login with a confirmed email address before reporting spam
Hello, Thank you for reading this thread.
I want to model the diffusion of a solute through a pipe filled with water from a compartment with an aqueous saturated solute solution. The only material inside the pipe is water, and the water is not flowing (no convection involved). Since the chamber holding the saturated solution has a high concentration (77 mg/ml) and I am only modeling the diffusion of one solute in one solvent, I am not sure whether I should use the TDS or TCS. Based on the COMSOL manual, it looks like I should use the TDS, but the high concentration involved in this problem makes me think I should include the TCS somehow.
What do you suggest?
Hello Rogelio Garcia Fernandez
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.