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Heat transfer from porous media to groundwater well

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Hello, i am new to comsol and would like to simulate the folowing system: The soil should transfer heat to a groundwater well in wich there is a u pipe with another water system (So a second heat transfer from the groundwater to the pipe water). my question is how to couple these when defining the physics. i already set up the porous media and darcy for the soil part and a laminar fluid flow for the groundwater well, and a pipe flow for the u pipe but there is an error when trying so simulate: - inital values are not constitant

thanks in advance for help ebru kaya


0 Replies Last Post Mar 21, 2018, 9:23 a.m. EDT
COMSOL Moderator

Hello Ebru K

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