Eddy Current Modeling for the Nondestructive Evaluation of Stress Intensity Factor

Salaheddine Harzallah; Mohamed Chabaat

doi:10.4028/www.scientific.net/AMM.621.83

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 621Eddy Current Modeling for the Nondestructive...

Eddy Current Modeling for the Nondestructive Evaluation of Stress Intensity Factor

Abstract:

In this paper, a nondestructive technique is used as a tool to control cracks and microcracks in materials. A simulation by a numerical approach such as the finite element method is employed to detect cracks and eventually; to study their propagation using a crucial parameter such as the stress intensity factor. This approach has been used in the aircraft industry to control cracks. Besides, it makes it possible to highlight the defects of parts while preserving the integrity of the controlled products. On the other side, it is proven that the reliability of the control of defects gives convincing results for the improvement of the quality and the safety of the material .

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Periodical:

Applied Mechanics and Materials (Volume 621)

Pages:

83-88

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.621.83

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Online since:

August 2014

Authors:

Salaheddine Harzallah*, Mohamed Chabaat

Keywords:

Absolute Mode, Complex Impedance, Nondestructive Evaluation, Sensor Eddy Currents, Stress Intensity Factor

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