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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › FDTD antenna impedance › Reply To: FDTD antenna impedance

May 13, 2024 at 5:28 pm
Guilin Sun
Ansys Employee

You are right that  V = ∫E dl and I = ∫H dl are implemented. However due to discretization and numerical error, it may have some differences with theoretical analysis.

When comparing results with other papers or experiments, there are many things to be considered carefully. Please refer to this post: 

Ansys Insight: Why my simulation result is different from published paper or experiment?