Feature request: Solver for heat transfer about cfdof

[luzpaz]

Ping @oliveroxtoby

[oliveroxtoby]

Sorry, I deleted my previous reply as I read this in a hurry, saw the word 'heatsink' and thought you were asking for a CHT solver ;-)

I presume a 'perfect infinite heatsink' could be modelled by a fixed-temperature boundary condition, and we already have a heat-transfer solver, which is selected by unticking 'isothermal' in the 'Physics' task panel. Does this sound like it would work for you? I'm sorry I haven't read all the details, so I'm not sure if this will be sufficient, but basically you can solve flow with heat transfer in a single region. Any heat transfer from elsewhere has to be handled through boundary conditions.

[Supermagnum]

Sorry, I deleted my previous reply as I read this in a hurry, saw the word 'heatsink' and thought you were asking for a CHT solver ;-)

I presume a 'perfect infinite heatsink' could be modelled by a fixed-temperature boundary condition, and we already have a heat-transfer solver, which is selected by unticking 'isothermal' in the 'Physics' task panel. Does this sound like it would work for you? I'm sorry I haven't read all the details, so I'm not sure if this will be sufficient, but basically you can solve flow with heat transfer in a single region. Any heat transfer from elsewhere has to be handled through boundary conditions.

Perhaps, but there also are a heat exhanger example that pulls 1.8 KW out of 3 kilos of ice.
It is made from 4 meters of aluminium tube.
It is used to cool the liquid in a cooling loop, that liquid is heated by 100W.
All the calculations for how much ice is needed is in the github repository, but those doesn't include efficiency of the ice to coolant heat exhanger, loss to ambient air and so on..