Results 101 to 110 of about 931 (167)

Imaging of vertical surface-breaking cracks in concrete members using ultrasonic shear wave tomography. [PDF]

Sci Rep, 2023
Kuchipudi ST, Pudovikov S, Wiggenhauser H, Ghosh D, Rabe U.   +4 more
europepmc   +1 more source

Adaptive TFM imaging in anisotropic steels using optimization algorithms coupled to a surrogate model

, 2019
International audienceAn optimization method is studied to enhance the reliability of TFM (Total Focusing Method) images in anisotropic nuclear materials.
Calmon, Pierre, Lesselier, Dominique, Robert, Sebastien, Ménard, Corentin   +3 more
core  

Implementation of an ultrasonic total focusing method for inspection of unmachined wire+arc additive manufacturing components through multiple interfaces

, 2020
Wire + Arc Additive Manufacturing (WAAM) is a metal 3D printing technique where layers of molten metal are deposited to produce large-scale structures on the order of meters.
Mohseni, Ehsan, Gachagan, Anthony, Wathavana Vithanage, Randika Kosala, MacLeod, Charles Norman, Zimermann, Rastislav, Lines, David, Ding, Jialou, Marinelli, Gianrocco, Pierce, Gareth, Williams, Stewart   +9 more
core  

Distinguishing between Wavelength-size Volumetric and Crack-like Defects Using Multi-view Total Focusing Method Images

, 2016
A common problem in industrial NDT is the accurate characterization of defects identified in ultrasonic array images. A particular challenge isthe distinguishing between volumetric defects (such as single gas pores and inclusions) and planar crack-like ...
Barber, Tom, Nixon, Andrew, Wilcox, Paul, Zhang, Jie   +3 more
core  

A Neural Style Transfer Data Augmentation Strategy as Applied to Total Focusing Method Images: A Classification Task Perspective

International audienceThis paper focuses on the use of total focusing method (TFM)-based ultrasonic (UT) imaging inspection for coarse-grained materials such as cast austenitic stainless steel (CASS) in the nuclear industry and addresses the challenges ...
Bannouf, Souad, Miorelli, Roberto, Le Jeune, Léonard, Mahaut, Steve   +3 more
core   +1 more source

Development of methods for defects characterization based on TFM imaging

, 2018
En contrôle non destructif, dans la perspective de l’amélioration des images de défauts mais également dans le but de rendre leur interprétation plus simple par des opérateurs non spécialisés,de nouvelles méthodes d’imagerie ultra-sonore telle que l ...
Sy, Kombossé
core  

Research on Acoustic Field Correction Vector-Coherent Total Focusing Imaging Method Based on Coarse-Grained Elastic Anisotropic Material Properties. [PDF]

Sensors (Basel)
Zhao T, Liu Z, Zhang D, Wang J, Peng G.
europepmc   +1 more source

Comparison of body composition in female college students with different degrees of obesity. [PDF]

Sci Rep
Chen S, Liu H, Wen Q, Chen J, Zhou H.
europepmc   +1 more source

Sustainable valorization of animal tallow and Aloe abyssinica gel for bar soap formulation with physicochemical properties and quality assessment. [PDF]

Sci Rep
Andualem TL, D M RP, Edenshaw MA, Gela SM, Tesema EA.   +4 more
europepmc   +1 more source

Examining Tertiary Healthcare Quality Under Asset Leasing, Performance-Based Financing, and Social Impact Bonds: The Role of Government Stewardship in a Cross-Sectional Quantitative Study in Kenya. [PDF]

Health Sci Rep
Karino E, Ndegwa J, Were V.
europepmc   +1 more source