Research on Total Internal Reflection Detection Technology for Subsurface Defects of Optical Elements Based on Spectral Confocal Principles by Rongcai Bao, Kaige Qu, Lu Wu, Shijian Zhang, Anyu Sun

“…It has become a key technology to realize the high-precision quantitative automatic detection of subsurface defects of optical elements. …”
Get full text

Deep Learning-Enhanced Electronic Packaging Defect Detection via Fused Thermal Simulation and Infrared Thermography by Zijian Peng, Hu He

Subjects: Get full text

Reconstruction of defects in elastic bodies by combination of genetic algorithm and finite element method by Arkady N Solovyev, Mikhail Y. Shevtsov

“…The results demonstrate adequacy of the additional information to overcome the problem ill-posedness, as well as high efficiency of the proposed algorithm both in accuracy of detecting defects parameters, and in their search speed.…”
Get full text

Research on Nondestructive Testing Method Based on Magnetic Characteristics of Electron Beam Weld Defects by Qiangqiang Cheng, Jijun Liu, Yisong Wang, Guisuo Xia, Chunquan Li

“…In view of the problems of poor safety, slow detection speed, and low accuracy of existing nondestructive testing (NDT) technologies, such as X-ray methods and ultrasonic detection in detecting electron beam weld defects in aluminum alloys, this study proposes a weak magnetic NDT method based on the geomagnetic field. …”
Get full text

Defect Location Analysis of CFRP Plates Based on Morphological Filtering Technique by Yanlai Peng, Zhenyu Wu, Xiaoying Cheng, Lin Shi

Get full text

Dynamic Multibody Modeling of Spherical Roller Bearings with Localized Defects for Large-Scale Rotating Machinery by Luca Giraudo, Luigi Gianpio Di Maggio, Lorenzo Giorio, Cristiana Delprete

Get full text

Mathematical model of the process for diagnosing defects in aircraft structure elements made of composite materials by I. A. Davydov

“…The scientific article is the result of a study aimed at creating a mathematical model for diagnosing defects in aircraft structural elements made of composite materials. …”
Get full text

Detection of Rail Defects Using Phased Array Ultrasonic Technique by Phrommahakul Nichapa, Kongpuang Manwika, Sani Suhaidee, Katib Anas, Sulong Fittriya

Get full text

Detection of conveyor belt defects using unified diagnostic criteria. by Gerike P.B., Gericke B.L.

Get full text

Self-reference Lock-in Thermography for Detecting Defects in Metal Bridge Spans by A. L. Solovyev, M. E. Royak

“…If the presence of this defect is confirmed during repeated examinations, it will be possible to diagnose hidden defects that have not yet come to the surface, and/or detect potentially collapsing places.Discussion and Conclusions. …”
Get full text

On detection of crack-like welding defects by existing quality control methods by V. A. Peredelsky, V. Y. Harchenko, A. I. Chernogorov, S. V. Tihinov

“…Welding defects were detected by standard quality control methods prescribed by the SPD and GOST standards.Results. …”
Get full text

Sparse Adaptive Optimization Based on Low Rank Decomposition for Image Defect Detection by Daihong Jiang, Zhixiang Chen, Sanyou Zhang, Yunfei Li, Lu Zhao

“…Extensive experiments on tasks such as defect detection and background reconstruction demonstrate that the proposed method outperforms existing approaches, achieving superior accuracy and robustness across various real-world scenarios.…”
Get full text

Cross-Scale Feature Blending Model for Surface Defect Identification in Machine Tool Elements Resilient to Contaminant Interference by Dong Wu, Chunhua Guo, Renpu Li, Zhigang Ma

Get full text

A Novel YOLOv10-Based Algorithm for Accurate Steel Surface Defect Detection by Liefa Liao, Chao Song, Shouluan Wu, Jianglong Fu

“…To address challenges like manual processes, complicated detection methods, high false alarm rates, and frequent errors in identifying defects on steel surfaces, this research presents an innovative detection system, YOLOv10n-SFDC. …”
Get full text

Transfer Learning-Based Detection of Pile Defects in Low-Strain Pile Integrity Testing by Övünç Öztürk, Tuğba Özacar, Bora Canbula

“…Low-strain pile integrity testing (LSPIT) is widely used for defect detection; however, conventional manual interpretation of reflectograms is both time-consuming and susceptible to human error. …”
Get full text

Fault Detection Enhancement in Rolling Element Bearings Using the Minimum Entropy Deconvolution by Tomasz BARSZCZ, Nader SAWALHI

“…Minimum Entropy Deconvolution (MED) has been recently introduced to the machine condition mon- itoring field to enhance fault detection in rolling element bearings and gears. MED proved to be an excellent aid to the extraction of these impulses and diagnosing their origin, i.e. the defective component of the bearing. …”
Get full text

HEALTH MONITORING OF STRUCTURAL ELEMENTS USING CT-XRAY by F. Nateghi Alahi, S.S. Kamali

“…This means that with the advent of new damage detection techniques, authorities can make sure that these vital structural elements, such as road signs or traffic lights and so on, are safe. …”
Get full text

Numerical study of eddy current by Finite Element Method for cracks detection in structures by S. Harzallah, M. Chabaat, K. Chabane

“…In this paper, we try to use the finite element method of 2-D axisymmetry to solve problems in eddy current testing problems where the main idea is detecting crack's shape using the NDT-EC. …”
Get full text

Numerical study of eddy current by Finite Element Method for cracks detection in structures by S. Harzallah, M. Chabaat, K. Chabane

“…In this paper, we try to use the finite element method of 2-D axisymmetry to solve problems in eddy current testing problems where the main idea is detecting crack's shape using the NDT-EC. …”
Get full text

A novel machine learning-based approach to thermal integrity profiling of concrete pile foundations by Javier Sánchez Fernández, Agustín Ruiz López, David M.G. Taborda

Subjects: Get full text