Hello,
I am a PhD student conducting research on the thermal behavior of PCB windings. I have built a 3D model in Flux using a single thermal source, which is the Joule losses ρ·J².
Now, I would like to couple the electrical resistivity with temperature, using the temperature‑dependent function ρ(T) for copper.
Could you please advise me on how to implement this coupling?
Thank you in advance.
Best regards,
