[ywan168]

Hello, folks,

I am modeling a 2-D geometry where outside is rock formation (solid), inside is a well (a hole) with pipe (casing). Fluid is injected through pipe inlet, and flow outlet is at annulus between outside casing and formation. First of all, I need to define the initial temperature of both formation inside and outside. My assumption is initial temperature is the same anywhere with the same depth, and T changes with depth. I don't know how to define or set this condition. If anyone has similar experience, please share with us. Thank you~

Regards,