Efficient and stable model reduction scheme for the numerical simulation of broadband acoustic metamaterials

DOI10.1016/j.camwa.2015.01.004zbMath1443.65339OpenAlexW1994589144MaRDI QIDQ2006113

Junghwan Kook, Semyung Wang, Jaeyub Hyun

Publication date: 8 October 2020

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2015.01.004

zbMATH Keywords

error indicatoracoustic metamaterialsguaranteed convergenceadaptive quasi static Ritz vector (AQSRV)center frequencyheuristic algorithm for AQSRV

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05)

Related Items (3)

Reduced-order methods for dynamic problems in topology optimization: a comparative study ⋮ Topology optimization of bounded acoustic problems using the hybrid finite element-wave based method ⋮ Frequency-dependent acoustic energy focusing in hexagonal ceramic micro-scaffolds

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