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Auteur Abderraouf Bouloudenine |
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Affiner la recherche Interroger des sources externesEtude de dispositifs de CND-CF (Contrôle non destructif par Courants de Foucault) appliqués à la caractérisation de matériaux composites à fibres de carbone / Abderraouf Bouloudenine
Titre : Etude de dispositifs de CND-CF (Contrôle non destructif par Courants de Foucault) appliqués à la caractérisation de matériaux composites à fibres de carbone Type de document : texte imprimé Auteurs : Abderraouf Bouloudenine, Auteur ; Mohamed El Hadi Latreche, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2018 Importance : 108 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : Contrôle non destructif par courants de Foucault caractérisation matériaux composites à fibre de carbone éléments finis 3D anisotropie ondulation des fibres Eddy currents non-destructive testing characterization carbon fiber reinforced polymer 3D finite element anisotropy fiber waviness إختبار غير مدمر بالتيارات الدوامة توصيف المواد المركبة المقواة بالألياف الكربونية العناصر المنتهية تباين تموج الألياف Index. décimale : 622 Electro-Technique Résumé : Non 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.
Diplôme : Doctorat En ligne : ../theses/electrotec/BOU7289.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10904 Etude de dispositifs de CND-CF (Contrôle non destructif par Courants de Foucault) appliqués à la caractérisation de matériaux composites à fibres de carbone [texte imprimé] / Abderraouf Bouloudenine, Auteur ; Mohamed El Hadi Latreche, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 108 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : Contrôle non destructif par courants de Foucault caractérisation matériaux composites à fibre de carbone éléments finis 3D anisotropie ondulation des fibres Eddy currents non-destructive testing characterization carbon fiber reinforced polymer 3D finite element anisotropy fiber waviness إختبار غير مدمر بالتيارات الدوامة توصيف المواد المركبة المقواة بالألياف الكربونية العناصر المنتهية تباين تموج الألياف Index. décimale : 622 Electro-Technique Résumé : Non 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.
Diplôme : Doctorat En ligne : ../theses/electrotec/BOU7289.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10904 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BOU/7289 BOU/7289 Thèse Bibliothèque principale Thèses Disponible
