Recursive partitioning and Gaussian process regression for the detection and localization of damages in pultruded glass fiber reinforced polymer material

G Boscato, M Civera… - Structural Control and …, 2021 - Wiley Online Library
In this paper, a methodology for the detection and localization of damages in composite
pultruded members is proposed. This is particularly relevant to thin‐walled pultruded …

Treed gaussian process for manufacturing imperfection identification of pultruded GFRP thin-walled profile

M Civera, G Boscato, LZ Fragonara - Composite Structures, 2020 - Elsevier
The process of manufacturing pultruded FRP (Fiber Reinforced Polymers) profiles involves
unavoidable imperfections that affect their structural performances. This is is even more …

Damage assessment of GFRP pultruded structural elements

S Russo - Composite Structures, 2013 - Elsevier
This study shows a procedure for the identification of the mechanical characteristics and
dynamic parameters of glass fiber-reinforced polymer (FRP) pultruded elements. The …

Damage monitoring of pultruded GFRP composites using wavelet transform of vibration signals

I Vamsi, MP Hemanth, PK Penumakala, GR Sabareesh - Measurement, 2022 - Elsevier
A statistical procedure is presented for monitoring the damage of pultruded specimens using
vibration data. Pultruded composite samples are processed by using continuous glass fiber …

Damage quantification in composite structures using autoregressive models

JAS Paixão, S da Silva, E Figueiredo - … of Structures: DAMAS 2019, 9-10 …, 2020 - Springer
When small damage is detected in its initial stage in a real structure, it is necessary to decide
if the user must repair immediately or keep on safely monitoring it. Regarding the second …

Vibration-based damage detection using finite element modeling and the metaheuristic particle swarm optimization algorithm

I Zacharakis, D Giagopoulos - Sensors, 2022 - mdpi.com
The continuous development of new materials and larger and/or more complex structures
drives the need for the development of more robust, accurate, and sensitive Structural …

Vibration–based structural damage detection and precise assessment via stochastic functionally pooled models

FP Kopsaftopoulos, SD Fassois - Key Engineering Materials, 2007 - Trans Tech Publ
This work aims at the precise assessment of a recently introduced method that, in addition to
damage detection, allows for complete and accurate damage identification (localization) and …

[PDF][PDF] Vibration-based damage identification in beam structures through wavelet analysis

L Montanari - 2014 - repository.unipr.it
Nowadays the topic of damage identification in structures is of primary interest in the field of
civil, aerospace, mechanical engineering research. Indeed, due to the increasing use of …

Delamination area quantification in composite structures using Gaussian process regression and auto-regressive models

J Paixao, S da Silva, E Figueiredo… - Journal of Vibration …, 2021 - journals.sagepub.com
After detecting initial delamination damage in a hotspot region of a composite structure
monitored through a data-driven approach, the user needs to decide if there is an imminent …

Delamination detection via reconstructed frequency response function of composite structures

A Alsaadi, Y Shi, Y Jia - Proceedings of the 13th International Conference …, 2019 - Springer
Online damage detection technologies could reduce the weight of structures by allowing the
use of less conservative margins of safety. They are also associated with high economical …