Defect localization in waveguide assemblies with curved joints via wave finite elements and time of flight analysis

DOI10.1016/j.euromechsol.2022.104814zbMath1504.74044OpenAlexW4300772419MaRDI QIDQ2102595

D. S. Claro, V. Denis, J.-M. Mencik

Publication date: 29 November 2022

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2022.104814

zbMATH Keywords

scattering matrixreflected wave packetstraight elastic waveguidetransmitted wave packetwave conversion phenomenon

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Wave scattering in solid mechanics (74J20) Inverse problems for waves in solid mechanics (74J25) Junctions (74K30)

Uses Software

• DistMesh

Cites Work

• New advances in the forced response computation of periodic structures using the wave finite element (WFE) method
• Wave finite elements for low and mid-frequency description of coupled structures with damage
• Wave propagation in mechanical waveguide with curved members using wave finite element solution
• Model reduction and perturbation analysis of wave finite element formulations for computing the forced response of coupled elastic systems involving junctions with uncertain eigenfrequencies
• Time-transient response for ultrasonic guided waves propagating in damped cylinders
• Multi-mode propagation and diffusion in structures through finite elements
• A Simple Mesh Generator in MATLAB
• A general theory of harmonic wave propagation in linear periodic systems with multiple coupling