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Patchy saturation in porous media under load
Posted Jun 23, 2010, 9:25 a.m. EDT 2 Replies
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Hi,
I have just started to work with a COMSOL, so maybe my questions are not that smart...
I work in a COMSOL version 3.5a, with Earth Science Module (poroelastisity). My model is attached. The problem is that wherever I try to solve it, it alway ends up with an error:
Error: 6250
Failed to evaluate variable Jacobian.
- Variable: T
- Geometry: 1
- Subdomain: 2
I just don't know what else can I define for the subdomain 2 to make this model work. If some one can give me a piece of advice, i would be very grateful.
I have just started to work with a COMSOL, so maybe my questions are not that smart...
I work in a COMSOL version 3.5a, with Earth Science Module (poroelastisity). My model is attached. The problem is that wherever I try to solve it, it alway ends up with an error:
Error: 6250
Failed to evaluate variable Jacobian.
- Variable: T
- Geometry: 1
- Subdomain: 2
I just don't know what else can I define for the subdomain 2 to make this model work. If some one can give me a piece of advice, i would be very grateful.
Attachments:
2 Replies Last Post Jun 23, 2010, 12:12 p.m. EDT
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Posted:
1 decade ago
It is coming from this variable: rho_solid_1(T[1/K])[kg/m^3] . comsol uses a temperature based variable. You can either use a normal number or define the temperature T in "constants".
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Posted:
1 decade ago
Thanks a lot