An ACA-MFS approach for the analysis of sound propagation in sonic crystals

DOI10.2495/BEM380021zbMath1343.74011OpenAlexW2302221582MaRDI QIDQ2811619

Delfim jun. Soares, L. M. C. Godinho, Paulo Guilherme Santos

Publication date: 10 June 2016

Published in: WIT Transactions on Modelling and Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2495/bem380021

zbMATH Keywords

frequency domainsonic crystaladaptive-cross-approximation2.5D problems

Mathematics Subject Classification ID

Crystalline structure (74E15) Wave scattering in solid mechanics (74J20) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Preconditioners for iterative methods (65F08) Fundamental solutions, Green's function methods, etc. for boundary value problems involving PDEs (65N80)

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