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Frequency domain simulation not converging
Posted May 18, 2021, 4:27 p.m. EDT Electrical, AC/DC & Electromagnetics, RF & Microwave Engineering Version 5.6 1 Reply
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I am currently working on a simulation of a coplanar stripline design. The striplines are considered perfect electrical conductors. I added a magnetic material that Lies along the coplanar stripline. I defined a dispersive permeability for this material following a drude-lorentz model dependence. The issue I am having is that when the damping coefficient is small (i.e permeability large), the simulation has trouble converging. Is there a way to work around this?
Best, Daniel Heligman