TY - GEN
T1 - Simulation of Two-dimensional Propagation Problems involving Metasurfaces using a Surface Integral Equation Solver
AU - Sierra, Sebastian Celis
AU - Zhao, Ran
AU - Chen, Rui
AU - Bagci, Hakan
N1 - Publisher Copyright:
© 2023 ACES.
PY - 2023
Y1 - 2023
N2 - A two-dimensional computational framework is developed to simulate metasurfaces embedded inside a propagation environment that also includes other scatterers. The proposed framework models metasurfaces as infinitely thin sheets within a surface integral equation solver. Tangential components of the electromagnetic fields on each side of this sheet, which are related via the generalized sheet transition conditions, are the unknowns of the interior and exterior equivalent problems. On other surfaces of the scatterers, which are not covered by a metasurface, continuity of the tangential electromagnetic fields is enforced. Numerical experiments demonstrate the applicability of the proposed computational framework.
AB - A two-dimensional computational framework is developed to simulate metasurfaces embedded inside a propagation environment that also includes other scatterers. The proposed framework models metasurfaces as infinitely thin sheets within a surface integral equation solver. Tangential components of the electromagnetic fields on each side of this sheet, which are related via the generalized sheet transition conditions, are the unknowns of the interior and exterior equivalent problems. On other surfaces of the scatterers, which are not covered by a metasurface, continuity of the tangential electromagnetic fields is enforced. Numerical experiments demonstrate the applicability of the proposed computational framework.
KW - Electromagnetic analysis
KW - generalized sheet transition conditions
KW - metasurfaces
KW - surface integral equations
UR - http://www.scopus.com/inward/record.url?scp=85160014572&partnerID=8YFLogxK
U2 - 10.23919/ACES57841.2023.10114775
DO - 10.23919/ACES57841.2023.10114775
M3 - Conference contribution
AN - SCOPUS:85160014572
T3 - 2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023
BT - 2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023
Y2 - 26 March 2023 through 30 March 2023
ER -