Hi all,
I'm trying to model the B field generated by a set of coils which are outside a vacuum chamber. I would like to know the field both outside and inside the vacuum. I can model the field generated by my coils if they are just sitting in air, but I am unsure how to proceed in adding the complexity of the vacuum chamber to my model. Does the vacuum chambe need to be a separate component from the coils? How do I define the vacuum to be inside the chamber and air outside the chamber? How do I set the correct boundary conditions to see the field inside a steel chamber? How do I add a static external field (ie, the earth's field)?
Thanks in advance!