Non-destructive testing by eddy current sensor for crack orientation detection using HHO optimizer by differential probe

S Harzallah, B Nabil - Construction and Building Materials, 2024‏ - Elsevier
In this research, the design of non-destructive eddy current evaluation systems was
improved using Harris Hawks optimization (HHO). To determine the orientation of cracks …

Crack growth optimization using eddy current testing and genetic algorithm for estimating the stress intensity factors

M Aouissi, S Harzallah, A Cheddad - Acta Mechanica, 2024‏ - Springer
This study developed a procedure for rapidly reconstructing a crack profile for calculating the
parameters of fracture mechanics such as stress intensity factor with energy release rate (J) …

Eddy current modelling using multi-layer perceptron neural networks for detecting surface cracks

S Harzallah, R Rebhi, M Chabaat… - Fracture and Structural …, 2018‏ - fracturae.com
A new method for computing fracture mechanics parameters using computational Eddy
Current Modelling by Multi-layer Perceptron Neural Networks for detecting surface cracks …

[HTML][HTML] Development of a 16-channel broadband piezoelectric micro ultrasonic transducer array probe for pipeline butt-welded defect detection

B Li, C Sun, S **n, M Luo, C Hei, G Du, A Feng - Sensors, 2022‏ - mdpi.com
Butt welding is extensively applied in long-distance oil and gas pipelines, and it is of great
significance to conduct non-destructive ultrasonic testing of girth welds in order to avoid …

Proposal of detecting for thickness method of hot spring scale inside steel pipes using vibration

A Hagisaka, S Niwa, S Shiota… - … Journal of Applied …, 2023‏ - journals.sagepub.com
At geothermal power plants, there is a problem that hot spring water pipes are blocked by
the “hot spring scale”. The hot spring water used for geothermal power generation contains …

3D-FEM computation and experimental study of eddy currents for characterization of surface cracks

S Harzallah, M Chabaat - International Journal of Structural Integrity, 2017‏ - emerald.com
Purpose The purpose of this paper is to present a new approach for computing by
measuring and testing related 3D Eddy currents. In the process, a magnetic vector is …

Neural network eddy current non-destructive evaluation of conductive coatings thickness

INE El Ghoul, AE Lakhdari, S Bensaid, A Aissaoui… - ITEGAM …, 2024‏ - itegam-jetia.org
The proposed study is a machine learning application using a Neural Network for the
prediction and identification of the thickness of aluminum placed over a steel plate. Two …

Artificial Neural Networks for Inverse Problems in Damage Detection using Computational and Experimental Eddy Current

S Benissad, M Touati, M Chabaat - Periodica Polytechnica Civil …, 2023‏ - pp.bme.hu
A new method for computing fracture mechanics parameters applicable for measuring tests
relying on Eddy currents is proposed. This method is based on inversing Eddy current with …

Numerical Analysis of Crack Orientation Detection Using Eddy Current Testing and Particle Swarm Optimization

M Amor, S Harzallah, B Benchiekh… - International Journal of …, 2023‏ - search.proquest.com
The crack orientation has a crucial role in the fracture parameters estimation. For this
reason, we proposed an inverse approach to detect the orientation of crack within an …