Modeling and simulation of defects detection in conductive multi-layered pieces by the eddy current technique

Bennoud, Salim; Zergoug, M.

doi:10.1088/1742-6596/574/1/012095

Cited by 5 publications

(7 citation statements)

References 4 publications

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“…E= -∇ V-∂A / ∂t (11) Substituting equations (10 and 11) in the equations (3 and 4), equation 3becomes:…”

Section: Problem Modeling and Computational Formulationmentioning

confidence: 99%

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Evaluation and Quantification of Electromagnetic Field Distribution for Different Configurations of Aeronautical Materials

Bennoud¹,

Zergoug²

2016

Review of Industrial Engineering Letters

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The electromagnetic field distributions are of great importance in various engineering applications, especially in aeronautical industry due to the presence of the communication systems, the embarked radars and antennas as well as the electric circuits and components on aircraft that requires to take account of the influence of these devices on their environment and in particular of their interactions with the material. This paper shows how electromagnetic field distributes across different aeronautical materials. This problem is solved using computational electromagnetic, such as the finite elements method, to resolve Maxwell's equations through the problem geometry using an in-house code developed during this work. Obtained results enable to calculate the field values in any place of the studied geometry and determinate the related physical parameters. Results show that parameters such as material properties, used frequency and sample dimensions have a strong influence on the field distribution. This dependence could have important consequences to characterize and optimize conditions to choose materials used in electromagnetic applications. For particular cases these results are compared with open-source codes. The results are very similar with a good precision which enables to use the developed code to carry out simulations for other geometries of materials with different proprieties.

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“…E= -∇ V-∂A / ∂t (11) Substituting equations (10 and 11) in the equations (3 and 4), equation 3becomes:…”

Section: Problem Modeling and Computational Formulationmentioning

confidence: 99%

“…Recent special studies focused on CEM modeling, including electromagnetic modeling by the Finite Element Method (FEM), are presented in various papers [11][12][13][14][15] and many authors have mentioned that the application of the FEM is suitable to investigate electromagnetic problems [16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Evaluation and Quantification of Electromagnetic Field Distribution for Different Configurations of Aeronautical Materials

Bennoud¹,

Zergoug²

2016

Review of Industrial Engineering Letters

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Section: Introductionmentioning

confidence: 99%

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2016

Review of Industrial Engineering Letters

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“…The eddy current control is a good tool to detect defects when the eventual defect location and orientation are well known [3]. It can be used such as perfect tool to characterize defects in materials [4].…”

Section: Introductionmentioning

confidence: 99%