Menu

Discussion Forum

New Discussion
Filtrer

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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.

two phase flow

Posted 21 juin 2011, 17:48 UTC−4 Porous Media Flow Version 4.1 0 Replies

Marios Karaoulis
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi all,

I am trying the two phase flow form www.comsol.com/showroom/gallery/499/
I want to adjust this to other scale
r1
width 44
Height 100

r2
width 44
height 1


I changed the
p_nw_init to the following, and (besides the mesh), all the other are the same.
p_nw_top+(100[m]-y)*rho_nw*dl.g

The problem, the oil phase does not "travel" within the model. Obviously, is a pressure things.

What are the numbers [0.2]m and [0.1]m came from on the p_nw_top p_wo came from?

How can have an estimation on the Hp_nw_t pressure values?

Thanks
0 Replies Last Post 21 juin 2011, 17:48 UTC−4
COMSOL Moderator

Hello Marios Karaoulis

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.

Suggested Content