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Add External UvsI to mf model

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Hi,

I'd like to measure the EM properties of a detector, and part of this involves connecting it to a circuit and measuring the response to a magntic field sourced by an external current density j~cos(t). I'd like to attach the circuit to various points at the bottom of the model (one node on each side of the slit at the bottom), and then add different components like a resistor, capacitor, etc (the detector will have an induced current and source the current for the circuit). I'm having trouble specifying where to attach the nodes from the circuit to the detector geometry. I suspect I have to use the External U vs I functionality some how, but I don't know how to specifically do this. Any help or pointers on how to do this would be much appreciated. If anything is unclear please let me know.

-Best, Henry


0 Replies Last Post 2018年7月9日 GMT-0400下午1:51
COMSOL Moderator

Hello Henry Froland

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