Fibre optic sensors for structural health monitoring of aircraft composite structures: Recent advances and applications

R Di Sante - Sensors, 2015 - mdpi.com
In-service structural health monitoring of composite aircraft structures plays a key role in the
assessment of their performance and integrity. In recent years, Fibre Optic Sensors (FOS) …

Optimization of sensor placement for structural health monitoring: A review

W Ostachowicz, R Soman… - Structural health …, 2019 - journals.sagepub.com
The deployment cost of the structural health monitoring (SHM) system is the major argument
against the more widespread use of the structural health monitoring techniques …

Optical methods for distance and displacement measurements

G Berkovic, E Shafir - Advances in Optics and Photonics, 2012 - opg.optica.org
This tutorial reviews various noncontact optical sensing techniques that can be used to
measure distances to objects, and related parameters such as displacements, surface …

Shape sensing methods: Review and experimental comparison on a wing-shaped plate

M Gherlone, P Cerracchio, M Mattone - Progress in Aerospace Sciences, 2018 - Elsevier
Shape sensing, ie, the reconstruction of the displacement field of a structure from some
discrete surface strain measurements, is a fundamental capability for the structural health …

[HTML][HTML] Fiber optic sensors for structural health monitoring of air platforms

H Guo, G **ao, N Mrad, J Yao - Sensors, 2011 - mdpi.com
Aircraft operators are faced with increasing requirements to extend the service life of air
platforms beyond their designed life cycles, resulting in heavy maintenance and inspection …

Structural sensing with deep learning: Strain estimation from acceleration data for fatigue assessment

NS Gulgec, M Takáč, SN Pakzad - Computer‐Aided Civil and …, 2020 - Wiley Online Library
Many of the civil structures experience significant vibrations and repeated stress cycles
during their life span. These conditions are the bases for fatigue analysis to accurately …

Composite wing box deformed-shape reconstruction based on measured strains: Optimization and comparison of existing approaches

M Esposito, M Gherlone - Aerospace Science and Technology, 2020 - Elsevier
The reconstruction of the displacement field of a structure (shape sensing) has become
crucial for the Structural Health Monitoring of aerospace structures and for the progress of …

An inverse finite element method for beam shape sensing: Theoretical framework and experimental validation

M Gherlone, P Cerracchio, M Mattone… - Smart Materials and …, 2014 - iopscience.iop.org
Shape sensing, ie, reconstruction of the displacement field of a structure from surface-
measured strains, has relevant implications for the monitoring, control and actuation of smart …

An enhanced inverse finite element method for displacement and stress monitoring of multilayered composite and sandwich structures

A Kefal, A Tessler, E Oterkus - Composite Structures, 2017 - Elsevier
The inverse finite element method (iFEM) is an innovative framework for dynamic tracking of
full-field structural displacements and stresses in structures that are instrumented with a …

Displacement estimation using multimetric data fusion

JW Park, SH Sim, HJ Jung - IEEE/ASME Transactions On …, 2013 - ieeexplore.ieee.org
While displacement is valuable information for the structural behavior, measuring
displacements from large civil structures is often challenging and costly. To overcome …