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.
how comsol calculate pressure head as boundary condition in Richards' equation?
Posted Apr 3, 2014, 10:54 a.m. EDT 0 Replies
Please login with a confirmed email address before reporting spam
2D model was defined, geometry is simple rectangle which is left angle is divided to three parts in the middle of the left angle, b.c defined as pressure head=0.8 (attached the geometry)
and the other angles were defined as pressure head= 0.0
Solved model
for the middle part that defined pressure head as constant value, cross section was plotted, but why the pressure head after solving the problem is not constant:( changing from 0.4-0.8) for the ends of the special part of angle?(attached cross section)
eager to hear your comments.
Sepideh
Attachments:
Hello Sepideh Ramezani
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.