Avionics cooling.
 

Hi,
I´m trying to do a simple avionics cooling model. I have a source in W/mm^3 and I wanna know how much of this energy is taken away by copper pipe. But I don´t know how I can get a result in W/mm^2 or W/mm^3. Does anybody have any idea how to do it? Or any better way hot to find out the efficiency of cooling mechanism in time? Thanks! :)

When describing your problem, please keep in mind that the amount of people who are CFD experts on top of being clairvoyants is very low.
Be descriptive https://www.cfd-online.com/Forums/si...tml#post612025