On spurious solutions encountered in Helmholtz scattering resonance computations in \(\mathbb{R}^d\) with applications to nano-photonics and acoustics

DOI10.1016/j.jcp.2020.110024OpenAlexW3109640484MaRDI QIDQ2120048

Juan C. Araújo C., Christian Engström

Publication date: 31 March 2022

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2020.110024

zbMATH Keywords

quasi-normal modesnonlinear eigenvalue problemsHelmholtz problemplasmon resonanceleaky modesacoustic scattering resonances

Mathematics Subject Classification ID

Spectral theory and eigenvalue problems for partial differential equations (35Pxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) General topics in optics and electromagnetic theory (78Axx)

Related Items (1)

Pseudo numerical ranges and spectral enclosures

Uses Software

• SLEPc
• Eigtool
• NLEIGS

Cites Work

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