An educational review on distributed optic fiber sensing based on Rayleigh backscattering for damage tracking and structural health monitoring

L Chamoin, S Farahbakhsh… - … Science and Technology, 2022 - iopscience.iop.org
This paper is a review on distributed optic fiber sensing for structural health monitoring
applications, with a deeper focus on technologies relying on the Rayleigh backscattering …

Multi-storey shear type buildings under earthquake loading: Adversarial learning-based prediction of the transient dynamics and damage classification

F Gatti, L Rosafalco, G Colombera, S Mariani… - Soil Dynamics and …, 2023 - Elsevier
In this paper, the transient dynamic response of shear type multi-storey buildings subjected
to earthquake ground motion is generated via adversarial learning technique under different …

Selection of regularization parameter for l1-regularized damage detection

R Hou, Y Xia, Y Bao, X Zhou - Journal of sound and vibration, 2018 - Elsevier
The l 1 regularization technique has been developed for structural health monitoring and
damage detection through employing the sparsity condition of structural damage. The …

A novel sensitivity-based finite element model updating and damage detection using time domain response

S Baybordi, A Esfandiari - Journal of Sound and Vibration, 2022 - Elsevier
This paper presents an innovative explicit sensitivity equation for structural parameters
estimation using the time domain data. The proposed exact sensitivity equation provides a …

A robust sparse Bayesian learning method for the structural damage identification by a mixture of Gaussians

R Li, S Zheng, F Wang, Q Deng, X Li, Y Xiao… - Mechanical Systems and …, 2023 - Elsevier
Sparse Bayesian learning methods have been successfully applied to the community of
structural damage identification, which commonly assumes that the uncertainties from …

Robust energy-based model updating framework for random processes in dynamics: application to shaking-table experiments

M Diaz, PÉ Charbonnel, L Chamoin - Computers & Structures, 2022 - Elsevier
This paper presents a robust model updating strategy for correcting finite element models
from datasets acquired in low-frequency dynamics. The proposed methodology is based on …

A sensitivity‐based finite element model updating based on unconstrained optimization problem and regularized solution methods

M Rezaiee‐Pajand, A Entezami… - Structural Control and …, 2020 - Wiley Online Library
An effective and reliable approach to updating finite element (FE) models of real structures is
to utilize a sensitivity‐based strategy. A challenging issue concerning the sensitivity‐based …

[HTML][HTML] A hybrid sensitivity function and Lanczos bidiagonalization-Tikhonov method for structural model updating: Application to a full-scale bridge structure

M Rezaiee-Pajand, H Sarmadi, A Entezami - Applied Mathematical …, 2021 - Elsevier
Structural model updating (SMU) by sensitivity analysis is a reliable and successful
approach to adjusting finite element models of real structures by modal data. However …

Consistent regularization of nonlinear model updating for damage identification

B Weber, P Paultre, J Proulx - Mechanical Systems and Signal Processing, 2009 - Elsevier
Even though many innovative methods have been proposed more recently, traditional
sensitivity-based methods are still widely used for model updating and damage …

Bayesian-based method for the simultaneous identification of structural damage and moving force

Z Chen, S Weng, H Yu, J Li, H Zhu, Y Yan… - Mechanical Systems and …, 2023 - Elsevier
The input force is usually difficult to measure directly in the damage identification due to the
system uncertainty and noise uncertainty. A Bayesian method for the simultaneous …