Structural damage identification using strain mode differences by the iFEM based on the convolutional neural network (CNN)

M Li, D Jia, Z Wu, S Qiu, W He - Mechanical Systems and Signal …, 2022 - Elsevier
Structural damage identification is the key problem of structural health monitoring (SHM),
which has been widely used in many fields. Traditional damage detection methods usually …

A novel delamination damage detection strategy based on inverse finite element method for structural health monitoring of composite structures

F Ganjdoust, A Kefal, A Tessler - Mechanical Systems and Signal …, 2023 - Elsevier
In recent years, structural health monitoring (SHM) has been revolutionized with the advent
of the inverse finite element method (iFEM), which is a superior sensing technology based …

Coupling of peridynamics and inverse finite element method for shape sensing and crack propagation monitoring of plate structures

A Kefal, C Diyaroglu, M Yildiz, E Oterkus - Computer Methods in Applied …, 2022 - Elsevier
A novel structural health monitoring approach is developed by coupling the inverse finite
element method (iFEM) and peridynamic theory (PD) for real-time shape sensing analysis …

A novel strain field reconstruction method for test monitoring

B Wang, X Ke, K Du, X Bi, P Hao, C Zhou - International Journal of …, 2023 - Elsevier
For the static loading test in the aerospace field, conventional strain field reconstruction
based on finite element analysis (FE-SFRM) is difficult to meet the accuracy requirements of …

Efficient shape sensing of plate structures using the inverse Finite Element Method aided by strain pre-extrapolation

R Roy, A Tessler, C Surace, M Gherlone - Thin-Walled Structures, 2022 - Elsevier
The inverse problem of reconstructing structural deformations based on measured strain
data, known as shape sensing, is addressed in this numerical study for a cantilevered plate …

Sensor placement optimization for shape sensing of plates and shells using genetic algorithm and inverse finite element method

M Ghasemzadeh, A Kefal - Sensors, 2022 - mdpi.com
This paper reports the first investigation of the inverse finite element method (iFEM) coupled
with the genetic algorithm (GA) to optimize sensor placement models of plate/shell structures …

Particle inverse method for full-field displacement and crack propagation monitoring from discrete sensor measurements

A Kefal, MH Bilgin, A Kendibilir - Computer Methods in Applied Mechanics …, 2024 - Elsevier
This study presents the Particle Inverse Method (PIM), a novel structural health monitoring
technique for real-time, full-field monitoring of deformations and damages/cracks in …

Absolute nodal coordinate formulation-based shape sensing approach for large deformation: plane beam

M Wu, S Tan, H Xu, J Li - AIAA Journal, 2023 - arc.aiaa.org
The inverse finite element method (IFEM) is currently one of the most studied methods in the
field of shape sensing, in other words, the reconstruction of the displacement field of a …

Delamination damage identification in composite shell structures based on Inverse Finite Element Method and Refined Zigzag Theory

A Kefal, A Tessler - Developments in the Analysis and Design of …, 2021 - taylorfrancis.com
The inverse finite element method (iFEM) is a viable and well-known shape-sensing method
developed for continuous real-time monitoring of engineering structures by using only strain …

[HTML][HTML] Shape sensing of composite shell using distributed fibre optic sensing

Y Li, Z Sharif-Khodaei - International Journal of Mechanical Sciences, 2025 - Elsevier
Shape sensing is critically important throughout the lifecycle of composite shell structures,
including the design, manufacturing, service, retirement, and reuse phases. In the service …