Treatment of vector potential in a three-dimensional lattice network of spatial network method

The authors assess the validity of applying the equivalent circuit for electromagnetic fields in the spatial network method to the vector potential fields in three-dimensional space and the time domain. The electric vector potential is introduced as the dual quantity of the magnetic vector potential to satisfy the property of the equivalent circuit for Bergeron's method. The validity of the treatment is shown by computing the rotating magnetic field around the straight line current from the magnetic and electric vector potentials.<
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