Results 71 to 80 of about 2,672 (174)

Review of Non-Destructive Testing Techniques for Conveyor Belt Damage

NDT - Journal of Non-Destructive Testing
In coal mine production processes, conveyor belts are essential components. They play a crucial role in minimizing the risk of belt failure, enabling unmanned operations in hazardous environments, digitally monitoring production metrics, and facilitating
Licheng Sha, Wenbing Zhang, Jiujian Zhou, Chengyao Peng, Zhenchun Yu   +4 more
doaj   +1 more source

Ultrasonic Detectability of Planar and Volumetric Weld Defects: A Simulation-Based Signal-Response POD Study

NDT - Journal of Non-Destructive Testing
Reliable ultrasonic inspection of welded structures requires a quantitative understanding of how defect morphology and depth influence detectability. In this study, a simulation-based signal-response Probability of Detection (POD) framework is developed ...
Chowdhury Md. Irtiza, Bishal Silwal, Hossein Taheri   +2 more
doaj   +1 more source

A Simulation-Based Computational Study on the Dielectric Response of Human Hand Tissues to Radiofrequency Radiation from Mobile Devices

NDT - Journal of Non-Destructive Testing
This study presents a computational, simulation-based investigation of the dielectric response of human hand tissues, skin, fat, muscle, and bone to radiofrequency (RF) electromagnetic fields emitted by mobile devices. The widespread adoption of handheld
Agaku Raymond Msughter, Jonathan Terseer Ikyumbur, Matthew Inalegwu Amanyi, Eghwubare Akpoguma, Ember Favour Waghbo, Patience Uneojo Amaje   +5 more
doaj   +1 more source

Investigating Defect Detection in Advanced Ceramic Additive Manufacturing Using Active Thermography

NDT - Journal of Non-Destructive Testing
Additive manufacturing of advanced materials has become widespread, encompassing a range of materials including thermoplastics, metals, and ceramics. For the ceramics, the complete production process typically involves indirect additive manufacturing ...
Anthonin Demarbaix, Enrique Juste, Tim Verlaine, Ilario Strazzeri, Julien Quinten, Arnaud Notebaert   +5 more
doaj   +1 more source

Advances in Spectroscopic Methods for Predicting Cheddar Cheese Maturity: A Review of FT-IR, NIR, and NMR Techniques

NDT - Journal of Non-Destructive Testing
The quest for reliable techniques to predict Cheddar cheese maturity has gained momentum to ensure quality and consistency in large-scale production. Given the complexity of cheese ripening and the industry’s need for fast and reliable evaluation methods,
Sanja Seratlic, Bikash Guha, Sean Moore
doaj   +1 more source

Non-Destructive Species Discrimination of Japanese Bast Fibers: A Feasibility Study Using Micro-Hyperspectral Imaging and Chemometrics

NDT - Journal of Non-Destructive Testing
Accurate paper fiber identification is essential for cultural heritage conservation. Traditional staining methods are destructive, while macroscopic AI models often lack physicochemical interpretability.
Yexin Zhou, Yoichi Ohyanagi, Akiko Iwata, Koji Shibazaki, Kazuhito Murakami   +4 more
doaj   +1 more source

Approaches and limitations of Non-Destructive Testing for evaluating bituminous concrete using wave propagation: A review from the laboratory test to in situ case study

e-Journal of Nondestructive Testing
This work addresses the challenges of using non-destructive testing (NDT) methods based on mechanical wave propagation as alternatives to conventional destructive tests for evaluating the mechanical behavior of bituminous concrete materials and ...
Mohamed Belmokhtar, Nabil Maifia, Géraldine Villain, Denis Vautrin, Alexis Cothenet   +4 more
doaj   +1 more source

Special Issue on Ultrasonic Modeling for Non-Destructive Testing

Applied Sciences
This Special Issue of Applied Sciences focuses on advancing modeling methods for the ultrasonic Non-destructive Testing (NDT) of materials [...]
Michel Darmon
doaj   +1 more source

Human and organisational factors in the reliability of non-destructive testing (NDT)

, 2022
Non-destructive testing used in in-service inspections can be seen as a complicated activity system including three mutually related sub-activities: · definition of inspection programs and necessary resources, · carrying out diagnostic inspections, and · interpretation of the results from the view of plant safety and corrective ...
openaire   +3 more sources

Investigation of the lower block rows in the King's Chamber of the Great Pyramid using ultrasonic testing with shear wave arrays. [PDF]

Sci Rep
Maier B, Hamza AG, Ramirez-Pinero A, Taie K, Schumacher T, Popovych O, Elkarmoty M, Tayoubi M, Helal H, Grosse CU.   +9 more
europepmc   +1 more source