Harmonics-Based Inhomogeneous Plane-Wave Method (HIPW)

Martini, Enrica;Craeye, Christophe;Ozdemir, Nilufer;Maci
(2015) IEEE Transactions on Antennas and Propagation — Vol. 63, n° 5, p. 2331-2336 (2015)

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Authors
  • Martini, EnricaUniversity of Siena
    Author
  • Craeye, ChristopheUCLouvain
    Author
  • Ozdemir, NiluferUCLouvain
    Author
  • MaciUniversity of Siena
    Author
Abstract
A formulation is presented for fast interactions between subdomains in two-dimensional (2-D) scattering problems. The formulation combines inhomogeneous plane waves with cylindrical harmonic decompositions of fields radiated by the subdomains. It is shown that the complexity of interactions naturally decays with the distance between subdomains and that very few elementary operations are involved at the lowest level. An example of iterative solution for scattering by a collection of cylinders validates the proposed approach.
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Martini, E., Craeye, C., Ozdemir, N., & Maci. (2015). Harmonics-Based Inhomogeneous Plane-Wave Method (HIPW). IEEE Transactions on Antennas and Propagation, 63(5), 2331-2336. https://doi.org/10.1109/TAP.2015.2408343 (Original work published 2015)