Novel applications of local optimization semi-Cartesian grid for the complex band structure analysis of phononic crystals

DOI10.1016/J.APM.2023.05.016zbMath1525.65129OpenAlexW4377030794MaRDI QIDQ6072787

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Publication date: 13 October 2023

Published in: Applied Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apm.2023.05.016

zbMATH Keywords

finite element methodFloquet transformphononic crystalscomplex band structurelocal optimization semi-Cartesian grid

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Cites Work

• An interface-fitted mesh generator and virtual element methods for elliptic interface problems
• Plane wave expansion and extended plane wave expansion formulations for Mindlin-Reissner elastic metamaterial thick plates
• A local RBF collocation method for band structure computations of 2D solid/fluid and fluid/solid phononic crystals
• A finite element method for the band structure computation of photonic crystals with complex scatterer geometry

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