Zobrazeno 1 - 10
of 86
pro vyhledávání: '"B. Helifa"'
Publikováno v:
Advanced Electromagnetics, Vol 11, Iss 2 (2022)
The purpose of this paper is to present a new giant magnetoresistance (GMR) sensor, in eddy current testing technique for surface defect detection, in conducting materials, we show that the GMR based eddy currents probe is more sensitive than the ind
Externí odkaz:
https://doaj.org/article/ed431bc7c0024a7780a35ed2c07644f7
Composite Material Characterization using Eddy Current by 3D FEM Associated with Iterative Technique
Publikováno v:
Advanced Electromagnetics, Vol 8, Iss 1, Pp 8-15 (2019)
In this paper, an iterative technique, employing the T formulation associated with the finite element method, based on Maxwell's equations and the Biot-savart law, is used for analyzing the density of eddy currents in composite carbon fiber reinforce
Externí odkaz:
https://doaj.org/article/8f015aa24afb4de8ae8d69b0254d12d8
Akademický článek
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Akademický článek
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Publikováno v:
Research in Nondestructive Evaluation. 31:133-146
This article presents a study of a Multi-coils circular eddy current non-destructive testing sensor for determining the fibers orientation as well as the detection of defect in multidirectional car...
Composite Material Characterization using Eddy Current by 3D FEM Associated with Iterative Technique
Publikováno v:
Advanced Electromagnetics, Vol 8, Iss 1, Pp 8-15 (2019)
In this paper, an iterative technique, employing the T formulation associated with the finite element method, based on Maxwell's equations and the Biot-savart law, is used for analyzing the density of eddy currents in composite carbon fiber reinforce
Publikováno v:
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields. 35
Autor:
Abdelhalim Zaoui, I. K. Lefkaier, Ahmed Chaouki Lahrech, Mohammed Naidjate, Mouloud Feliachi, B. Helifa, Bachir Abdelhadi
Publikováno v:
NDT & E International. 126:102589
This paper presents the development of a multi-coil eddy current (EC) sensor that uses an axial rotating magnetic field for the measurement of electrical resistance to determine the electrical conductivity tensor of stratified carbon fiber reinforced
Publikováno v:
Lecture Notes in Networks and Systems ISBN: 9783030372064
Non-destructive techniques are used widely in the metal industry in order to control the quality of materials. Eddy current testing is one of the most extensively used non-destructive techniques for inspecting electrically conductive materials at ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29837643566c1b9303bf201a68344053
https://doi.org/10.1007/978-3-030-37207-1_62
https://doi.org/10.1007/978-3-030-37207-1_62
Autor:
Islam Nacereddine El Ghoul, Samir Bensaid, B. Helifa, Ibn Khaldoun Lefkaier, Hocine Nebair, Ahmed Cheriet
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 96:2867-2873
Generally, the thickness of thick metallic plates is measured by exploitation of some physical phenomenon outside of eddy currents which are naturally limited for thin plates with respect to the skin effect. Indeed, it is the capacitive or ultrasound