Enhanced discretization of surface integral equations for resonant scattering analysis of sharp-edged plasmonic nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.165417
Abstract: The surface integral equation (SIE) method, discretized with the method of moments, is a well-established methodology for the scattering analysis of subwavelength plasmonic nanoparticles. SIEs are usually discretized with low-order basis functions that preserve the… read more here.
Keywords: sharp edged; discretization; surface integral; plasmonic nanoparticles ... See more keywords
Intuitive Formulation of Discontinuous Galerkin Surface Integral Equations for Electromagnetic Scattering Problems
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2016.2630501
Abstract: An intuitive formulation of discontinuous Galerkin surface integral equation (DG-SIE) method is proposed in this paper, which is established by performing singularity extraction and singling out the infinitely large term in the entries of the… read more here.
Keywords: discontinuous galerkin; formulation discontinuous; formulation; intuitive formulation ... See more keywords
New Vector Single-Source Surface Integral Equation for Scattering Problems on Dielectric Objects in 2-D
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2705226
Abstract: A new surface single-source integral equation (SSIE) is proposed for the solution of electromagnetic wave scattering problems in two dimensions. The traditional volume electric field integral equation (V-EFIE) is reduced to the new single-source surface… read more here.
Keywords: equation; integral equation; single source; surface integral ... See more keywords
On the Higher Order Approximations for Efficient Computational Electromagnetics of the Surface Integral Equation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2869260
Abstract: In this paper, we propose an efficient procedure to obtain loop and star basis functions useful to the surface integral equation. They are of any order, for 3-D curved surfaces, and they keep the solenoidal/nonsolenoidal… read more here.
Keywords: integral equation; order; surface integral; equation ... See more keywords
Theory of Characteristic Modes for Nonsymmetric Surface Integral Operators
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.3017437
Abstract: The theory of characteristic modes is formulated with nonsymmetric surface integral operators for perfect electric conductors, impedance surfaces, and homogeneous dielectric bodies. For nonsymmetric (nonself-adjoint) operators, the eigenvectors are not orthogonal with respect to the… read more here.
Keywords: characteristic modes; theory characteristic; surface integral; integral operators ... See more keywords
A High-Order-Accurate 3D Surface Integral Equation Solver for Uniaxial Anisotropic Media
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2023.3246084
Abstract: This article introduces a high-order accurate surface integral equation (SIE) method for solving 3-D electromagnetic scattering for dielectric objects with uniaxially anisotropic permittivity tensors. The N-Müller formulation is leveraged, resulting in a second-kind integral formulation,… read more here.
Keywords: order accurate; surface integral; high order; accurate surface ... See more keywords
The Application of Improved Spherical Harmonics Expansion-Based Multilevel Fast Multipole Algorithm in the Solution of Volume-Surface Integral Equation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Antennas and Propagation"
DOI: 10.1155/2018/8267504
Abstract: During the solution of volume-surface integral equation (VSIE), to reduce the core memory requirement of the radiation patterns (RPs) of the basis functions, an improved spherical harmonics expansion-based multilevel fast multipole algorithm (SE-MLFMA) using the… read more here.
Keywords: integral equation; surface integral; improved spherical; solution volume ... See more keywords
Electromagnetic Scattering Analysis of SHDB Objects Using Surface Integral Equation Method
Sign Up to like & getrecommendations! Published in 2020 at "Photonics"
DOI: 10.3390/photonics7040134
Abstract: A surface integral equation (SIE) method is applied in order to analyze electromagnetic scattering by bounded arbitrarily shaped three-dimensional objects with the SHDB boundary condition. SHDB is a generalization of SH (Soft-and-Hard) and DB boundary… read more here.
Keywords: integral equation; method; surface integral; shdb ... See more keywords