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.
PDE with variable coefficients, the profile is not changing
Posted 2018年3月6日 GMT-5 03:58 Chemical, Heat Transfer & Phase Change, Parameters, Variables, & Functions Version 5.3 0 Replies
Please login with a confirmed email address before reporting spam
Hello everyone, I am newcomer in comsol. Currently, I am working in the PDE with variable coefficients module in order to solve multidiffusion problem. My governing equations is a s follows 
, 
and 
depend on the field variable 
and have been termed by interpolation functions. My initial condition is an uniform profile 
for domain 1 and uniform profile 
My boundary conditions is flux zero at the ends.
My issue is that i am getting the same profile , there is no change. Can you support me?
Hello Julio Gonzalez
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.