Wave finite element-based superelements for forced response analysis of coupled systems via dynamic substructuring

DOI10.1002/nme.5176zbMath1352.74137OpenAlexW2173317217MaRDI QIDQ2952956

J.-M. Mencik, José Roberto de França Arruda, P. B. Silva

Publication date: 30 December 2016

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.5176

zbMATH Keywords

periodic structuresdynamic substructuringmid-frequenciessuperelementsWFE method

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Nonlinear waves in solid mechanics (74J30) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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Cites Work

• New advances in the forced response computation of periodic structures using the wave finite element (WFE) method
• Model reduction and perturbation analysis of wave finite element formulations for computing the forced response of coupled elastic systems involving junctions with uncertain eigenfrequencies
• A substructuring technique for finite element wave propagation in multi-layered systems
• An efficient wave based prediction technique for plate bending vibrations
• Wave finite elements in guided elastodynamics with internal fluid
• Calculation of medium-frequency vibrations over a wide frequency range
• Multi-mode propagation and diffusion in structures through finite elements
• A wave finite element-based formulation for computing the forced response of structures involving rectangular flat shells
• Coupling of substructures for dynamic analyses.
• A general theory of harmonic wave propagation in linear periodic systems with multiple coupling
• The discontinuous enrichment method

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