TY - GEN
T1 - A Beam Summation Scheme for Propagation and Scattering in Waveguide Configuration
AU - Chopde, Pranav
AU - Paley, Tomer
AU - Heyman, Ehud
AU - Boag, Amir
N1 - Publisher Copyright: © 2026 pplied Computational Electromagnetics Society.
PY - 2026
Y1 - 2026
N2 - Beam-summation (BS) methods are widely used for modelling wave propagation in inhomogeneous media. In this paper, we develop a BS-based formulation for propagation and scattering in a shallow underwater acoustic waveguide. A Pekeris duct is used as a prototype environment. The source field is expanded using ultra-wideband phase-space beam summation (UWB-PS-BS) into beam propagators, propagated through the duct to a scatterer, scattered via beam optics (BO) or Fast Iterative Physical Optics (FIPO), re-expanded using UWB-PS-BS, and finally propagated back to the source.
AB - Beam-summation (BS) methods are widely used for modelling wave propagation in inhomogeneous media. In this paper, we develop a BS-based formulation for propagation and scattering in a shallow underwater acoustic waveguide. A Pekeris duct is used as a prototype environment. The source field is expanded using ultra-wideband phase-space beam summation (UWB-PS-BS) into beam propagators, propagated through the duct to a scatterer, scattered via beam optics (BO) or Fast Iterative Physical Optics (FIPO), re-expanded using UWB-PS-BS, and finally propagated back to the source.
UR - https://www.scopus.com/pages/publications/105044902653
M3 - Conference contribution
T3 - 2026 International Applied Computational Electromagnetics Society Symposium, ACES-Greece 2026
BT - 2026 International Applied Computational Electromagnetics Society Symposium, ACES-Greece 2026
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2026 International Applied Computational Electromagnetics Society Symposium, ACES-Greece 2026
Y2 - 24 May 2026 through 27 May 2026
ER -