A fourth order finite difference method for waveguides with curved perfectly conducting boundaries

DOI10.1016/j.cma.2010.05.005zbMath1231.78045OpenAlexW2107638989MaRDI QIDQ658884

Shan Zhao

Publication date: 8 February 2012

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2010.05.005

zbMATH Keywords

high order finite difference methodmatched interface and boundary methodperfectly electric conducting boundarystaircasing errorwaveguide theory

Mathematics Subject Classification ID

Finite difference methods applied to problems in optics and electromagnetic theory (78M20) Antennas, waveguides in optics and electromagnetic theory (78A50)

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Uses Software

• SRRIT

Cites Work

• Consistent boundary conditions for the Yee scheme
• High order matched interface and boundary methods for the Helmholtz equation in media with arbitrarily curved interfaces
• On the spurious solutions in the high-order finite difference methods for eigenvalue problems
• High-order FDTD methods via derivative matching for Maxwell's equations with material interfaces
• Flux limiting embedded boundary technique for electromagnetic FDTD
• High order matched interface and boundary method for elliptic equations with discontinuous coefficients and singular sources
• A high order isoparametric finite element method for the computation of waveguide modes
• Matched interface and boundary (MIB) for the implementation of boundary conditions in high-order central finite differences
• Algorithm 776: SRRIT
• Higher Order Frequency-Domain Computational Electromagnetics

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