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dc.contributor.authorBouloudenine, Abderraouf
dc.contributor.authorLatreche, Mohamed El Hadi
dc.date.accessioned2018-09-05T08:29:36Z
dc.date.available2018-09-05T08:29:36Z
dc.date.issued2018-06-26
dc.identifier.urihttp://hdl.handle.net/123456789/136379
dc.description.abstractNon Destructive Testing plays an essential role in safety, quality and the reliability of industrial systems. In this thesis, two eddy current sensors designed form several coils that are placed in array form to characterize fiber orientation and for detecting in-plane fiber waviness in unidirectional CFRP. The principles of the proposed sensors are based on those of conventional rotating sensors. Our proposals allow the elimination of mechanical rotation, which offers advantages of speed of inspection, precision and miniaturization. The first sensor is based on the absolute mode; however the second uses the transmission-reception mode. To benefit at the same time from the advantages of the interactive arrayed sensor and the receiving arrayed sensor, we have proposed a synthesis of these two sensors in a single device. This gives a possibility to use a single sensor that functions both as an interactive arrayed sensor and as a receiving arrayed sensor. We are used the 3D finite elements method in 'Comsol multiphysics' environment to study the electromagnetic phenomena. To validate the results obtained by simulation, experimental measurements were carried-out in the case of two coils sensor.fr_FR
dc.language.isofrfr_FR
dc.publisherجامعة الإخوة منتوري قسنطينةfr_FR
dc.subjectContrôle non destructif par courants de Foucaultfr_FR
dc.subjectcaractérisationfr_FR
dc.subjectmatériaux composites à fibre de carbonefr_FR
dc.subjectéléments finis 3Dfr_FR
dc.subjectanisotropiefr_FR
dc.subjectondulation des fibresfr_FR
dc.subjectEddy currents non-destructive testingfr_FR
dc.subjectcharacterizationfr_FR
dc.subjectcarbon fiber reinforced polymerfr_FR
dc.subject3D finite elementfr_FR
dc.subjectanisotropyfr_FR
dc.subjectfiber wavinessfr_FR
dc.subjectإختبار غير مدمر بالتيارات الدوامةfr_FR
dc.subjectتوصيفfr_FR
dc.subjectالمواد المركبة المقواة بالألياف الكربونيةfr_FR
dc.subjectالعناصر المنتهيةfr_FR
dc.subjectتباينfr_FR
dc.subjectتموج الأليافfr_FR
dc.titleEtude de dispositifs de CND-CF (Contrôle non destructif par Courants de Foucault) appliqués à la caractérisation de matériaux composites à fibres de carbone.fr_FR
dc.typeThesisfr_FR


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