Good evening,
I have a model of a thermoelectric generator made of Bi2Te3 and isolated with alumina.
However, the isolator layer doesnt have constant voltage, despite the very low electrical conductivity value being 10 to the power of -20. The temperature profile seems fine.
I have attached the simulation for temperature and voltage.
Where have I made a mistake? How can I fix this?
Happy holidays and thank you in advance