Nonlinear features of guided wave scattering from rivet hole nucleated fatigue cracks considering the rough contact surface condition
This article presents the investigation of nonlinear scattering features of guided waves from
rivet hole nucleated fatigue cracks considering the rough contact surface condition. A small …
rivet hole nucleated fatigue cracks considering the rough contact surface condition. A small …
Nonlinear scattering and mode conversion of Lamb waves at breathing cracks: An efficient numerical approach
Y Shen, CES Cesnik - Ultrasonics, 2019 - Elsevier
This article presents an efficient numerical approach to the investigation of nonlinear
scattering and mode conversion phenomena of Lamb waves as they interact with breathing …
scattering and mode conversion phenomena of Lamb waves as they interact with breathing …
Analytical and experimental investigation of the interaction of Lamb waves in a stiffened aluminum plate with a horizontal crack at the root of the stiffener
This paper addresses an analytical and experimental analysis based on the physics of the
Lamb wave propagation and interaction with the discontinuity. An analytical method called …
Lamb wave propagation and interaction with the discontinuity. An analytical method called …
[HTML][HTML] Global-Local model for guided wave scattering problems with application to defect characterization in built-up composite structures
Predicting scattering of elastic guided waves in multi-layered solid plates with geometrical
and/or material discontinuities is of great interest to many fields, including ultrasonic-based …
and/or material discontinuities is of great interest to many fields, including ultrasonic-based …
[HTML][HTML] An insight on local defect resonance based on modal decomposition analysis: A two-dimensional case
The resonance behaviors of defects, specifically local defect resonance (LDR), are useful for
defect detection in structures. However, there is a lack of intuitive elucidation regarding the …
defect detection in structures. However, there is a lack of intuitive elucidation regarding the …
Global–local model for three-dimensional guided wave scattering with application to rail flaw detection
A Spada, M Capriotti… - Structural Health …, 2022 - journals.sagepub.com
This study presents a three-dimensional global–local formulation for the prediction of guided
wave scattering from discontinuities (eg defects). The approach chosen utilizes the Semi …
wave scattering from discontinuities (eg defects). The approach chosen utilizes the Semi …
Time-domain spectral finite element method for wave propagation analysis in structures with breathing cracks
Guided waves are generally considered as a powerful approach for crack detection in
structures, which are commonly investigated using the finite element method (FEM) …
structures, which are commonly investigated using the finite element method (FEM) …
Numerical solution of Rayleigh-Lamb frequency equation for real, imaginary and complex wavenumbers
M Šofer, P Ferfecki, P Šofer - MATEC Web of Conferences, 2018 - matec-conferences.org
Guided waves, especially Lamb waves or shear-horizontal waves, are widely used types of
waves for ultrasonic inspection of large structures. Well known property of guided waves is …
waves for ultrasonic inspection of large structures. Well known property of guided waves is …
Analytical solutions for crack-like scatterers and sources in isotropic elastic plates
A common theoretical framework can be employed for modelling both active and passive
approaches to structural health monitoring based on guided waves. The same fundamental …
approaches to structural health monitoring based on guided waves. The same fundamental …
An efficient analytical global–local (AGL) analysis of the Lamb wave scattering problem for detecting a horizontal crack in a stiffened plate
This paper addresses a forward problem using an analytical global–local (AGL) method
based on the physics of the Lamb wave propagation in the presence of a crack in the …
based on the physics of the Lamb wave propagation in the presence of a crack in the …