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Ansys Learning Forum › Forums › Discuss Simulation › Electronics › Voltage Source – HFSS › Reply To: Voltage Source – HFSS

September 17, 2021 at 9:43 pm
ha_nguyen3
Subscriber

My operating conditions are 42V and 200kHz. I want to study electrodynamics, rather than electrostatics. For clarification, there are an air gap and other 7 layers of materials with high dielectric constants (e>100) between two parallel plates.
Is there a way to add a voltage on one plate and set GND to the other plate without defining the E-field direction first?
I tried lumped port, but different locations of the port give me different field strengths across the model.
Thank you.
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