A modified scaled boundary approach in frequency domain with diagonal coefficient matrices

DOI10.1016/j.enganabound.2014.07.001zbMath1403.74277OpenAlexW2002990754MaRDI QIDQ1653563

Masoud Hajialilue-Bonab, Hamid Reza Tohidvand

Publication date: 6 August 2018

Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.enganabound.2014.07.001

zbMATH Keywords

dynamic stiffness matrixhigh frequency asymptotic expansionlumped coefficient matricesscaled boundary spectral element

Mathematics Subject Classification ID

Finite difference methods applied to problems in solid mechanics (74S20)

Cites Work

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• Use of Fourier shape functions in the scaled boundary method
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• A new semi-analytical method with diagonal coefficient matrices for potential problems
• Use of higher-order shape functions in the scaled boundary finite element method
• A boundary condition in Padé series for frequency-domain solution of wave propagation in unbounded domains
• A continued-fraction-based high-order transmitting boundary for wave propagation in unbounded domains of arbitrary geometry

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