Concurrent complementary operators for frequency-domain methods

The complementary operators method for mesh truncation has recently been applied to solve frequency domain (time harmonic) problems. Earlier work required multiple simulations as each of the two complementary operators was applied in every single simulation. In this work, we present a procedure by which both complementary operators are applied in a single simulation, thus achieving two objectives. First, increasing mode ling efficiency. and second, allowing for the ability to solve problems involving non-linear media.