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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Electrostatic simulations of a modulator › Reply To: Electrostatic simulations of a modulator

November 6, 2024 at 4:25 pm
Guilin Sun
Ansys Employee

I think it is the physics, as E=-gradient(V), and due to charge distribution the gradient is not a constant. As you can see, some places have strongger electric fields.