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.
Failed to Find Consistent Initial Values
Posted 4 janv. 2023, 07:03 UTC−5 General, Equation-Based Modeling Version 5.5 0 Replies
Please login with a confirmed email address before reporting spam
I am proposing a new model for the phase separation of a binary mixture of oil and water under the effects of a SAW. A description of my problem can be found in the attached LaTex writeup.
I am fairly new to using Comsol's Coefficient Form PDE solver, but am stuck on this error I am getting: "Failed to Find Consistent Initial Values". I did some searching through this forum and found this which seemed to suggest that my issue was most likely due to the boundary conditions and/or initial conditions. I am a tad confused by this, however, as I've ensured that my specific initial conditions do indeed satisfy the "No-Flux" conditions I impose everywhere on the rectangular domain. I also use a mesh with element size "Extra Fine" so I don't think that's necessarily the issue.
Any other thoughts as to what might be causing this issue and how to resolve it?
Attachments:
Hello Mark JoFa
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.