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two phase flow

Posted Jun 21, 2011, 5:48 p.m. EDT Porous Media Flow Version 4.1 0 Replies

Marios Karaoulis
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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 Jun 21, 2011, 5:48 p.m. EDT
COMSOL Moderator

Hello Marios Karaoulis

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