Hi,
I want to explorer losses in cryogenic current leads. For start, the configuration includes a round thick copper wire (cylinder) that in one side is exposed to 300K and in the other is exposed to 20K. My problem is that I don't know where/how to assign current to my part/assembly. I tired to use EMS but it only gives me the possibility to assign fixed voltage (not current).
Would appreciate any help.
P.S.
Because we are talking about special geometry, I need it to be done in a 3D mode and not as some kind of a circuit or something like this.
i'm not following what you want to do here
are you talking about the temperature affecting the component's ability to transfer electricity?
can you post some kind of reference information around the problem that you're trying to solve or some example that you'll use to validate the method that you're using?