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.

Necessary 'boundary condition'

Please login with a confirmed email address before reporting spam

I am trying to develop a 2D multiphase model using level set method under laminar two phase flow. I want to impose specific boundary condition at the model boundary in terms of desired equations .It would be a great help if someone provides me a clue for the approach to such boundary condition define by mathematical conditions . I am attaching a image of my 2D model. Here upper and lower wall are moving in opposite direction and periodic flow condition on rest two vertical parallel wall so that the fluid flow can be assume to be continuous on both direction, but it did not works.What is condition should I impose on the rest two wall get the desire result?
Thanks.


0 Replies Last Post 23.09.2014, 08:47 GMT-4
COMSOL Moderator

Hello Nilkamal Barai

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.