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New Solver for simple ground water flow

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Old   October 2, 2008, 05:21
Default Hi there, sorry im relativl
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Hi there,

sorry im relativly new in openFOAM and i want to solve the following equation:

div ( -k grad (p) ) = U

it is a equation for groundwater flow in the subsurface, k is the permeability(vector field), p the pressure and U the flow velocity.

i tried to write a new solver but it didn't manage it. I can someone give me some hints, how to build the equation in the solver ?

or maybe i have overseen a standart solver, that can handle the problem.

thanks in advance

greetings
andreas
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Old   October 2, 2008, 05:48
Default try searching about 'porous me
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