Conjugate gradient computation of the current distribution on a tripole FSS array element
Currents on a single tripole set in a domain of 32 × 64 samples have been computed over a 4 : 1 frequency range, with one sample across the conductor width. Some results are also given for three and give samples across the conductors, indicating for the first time the complexity of the current flow around the junction of the three arms of the element.