SBFEM and Bayesian inference for efficient multiple flaw detection in structures

P Thananjayan, P Ramu, S Natarajan - Engineering Analysis with …, 2023 - Elsevier
identification in anisotropic laminated composites using BEM [… Although, the BEM requires
only boundary information, but … the radial direction, the elemental static stiffness matrix of a sub…

On ultrasound propagation in composite laminates: Advances in numerical simulation

L Maio, P Fromme - Progress in Aerospace Sciences, 2022 - Elsevier
… Common types of defects occurring in composite structures include delamination damage, …
], for which detection has always been a challenge. The identification of structural defects that …

[HTML][HTML] Hardware-in-the-loop simulations of hole/crack identification in a composite plate

YC Liang, YP Sun - Materials, 2020 - mdpi.com
… Therefore, the detection of defects, such as cracks, holes, and delamination in composite
structures is increasingly … BEM means identifying a crack by using pure BEM. HILS is the …

A data-driven multi-flaw detection strategy based on deep learning and boundary element method

J Sun, Y Liu, Z Yao, X Zheng - Computational Mechanics, 2023 - Springer
data-driven approaches on flaw detection problems with CNNs, and some additional issues
such as the non-uniqueness and the data … first give the outline of the BEM, then introduce the …

Micromechanical damage identification of vibrating laminated composites using bivariate Gaussian function-based genetic algorithms

SY Lee, GD Kim - Journal of Composite Materials, 2018 - journals.sagepub.com
… the identification of defects in laminated composite structures subjected to in-plane static
However, this approach has several limitations such as the use of static loads, limitation to in…

FEM-BEM modeling of nonlinear magnetoelectric effects in heterogeneous composite structures

A Urdaneta-Calzadilla, N Galopin… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… a discretized form of Green’s third identity applied to the reduced magnetic scalar potential
φred. … An incomplete LU is used for the FEM block of the magnetic problem, while a Jacobi …

[PDF][PDF] The scaled boundary finite element method for plate structures

T Xiang - 2017 - unsworks.unsw.edu.au
… graded material and laminated composite material are … problem and hourglass effect arise,
and it can model the plate with distorted mesh accurately. Numerical examples for static, free …

Delamination identification and response prediction in composites using bivariate Gamma function-based microgenetic algorithms

SY Lee - Inverse Problems in Science and Engineering, 2019 - Taylor & Francis
… (GAs) to identify defects in composites that had been subjected to in-plane static loads. Lee
et al. [… In this study, the delamination of composite structures subjected to impact loads was …

A FEM-BEM coupling strategy for the modeling of magnetoelectric effects in composite structures

A Urdaneta-Calzadilla, N Galopin, I Niyonzima… - … Analysis with Boundary …, 2023 - Elsevier
… different modes static and dynamic conditionsin static or dynamic … BEM modeling of the
electro-magneto-mechanically problem … Green’s third identity can then be applied to ϕ r e d on a …

Stochastic finite element method for vibroacoustic loads prediction.

V Yotov - 2020 - openresearch.surrey.ac.uk
… technique for problem size reduction in the context of structures. In recent … scheme with a
hierarchical matrix BEM is outlined as a … Each constraint mode is a vector describing the static