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Ansys Learning Forum Forums Discuss Simulation Electronics Why magnet excitation: current 0 Reply To: Why magnet excitation: current 0

Aravind Babu
Ansys Employee

It is to make sure that the induced eddy currents are seen only in the magnet. In 2D the calculated eddy current is only seen in the Z axis, so it can be misinterpreted as a current flow, when in reality it's just scattered current loops in the material. So we assign zero current to force direct flow to be zero