Numerical and experimental studies of primary and secondary hydrodynamic impacts during ship sections slamming

Autor: Richard, Yann

Publikováno v: Milieux fluides et réactifs. ENSTA Bretagne-École nationale supérieure de techniques avancées Bretagne, 2021. Français. ⟨NNT : 2021ENTA0001⟩

This work involves modeling and studying the phenomena of flow separation and secondary hydrodynamic impact that can occur during ship slamming. A hydrodynamic impact is a shock between a liquid and a solid. This is a very common phenomenon in nature

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8557295c7899e32deb7b82f2d528f6a4
https://tel.archives-ouvertes.fr/tel-03406237/document

Caractérisation et modélisation du comportement dynamique des verres métalliques

Autor: Bayard, Marine

Publikováno v: Mécanique des fluides [physics.class-ph]. Institut Polytechnique de Paris, 2020. Français. ⟨NNT : 2020IPPAE009⟩

Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibiting outstanding mechanical properties such as high strength, hardness and large elastic deformation. Among the existing different metallic glasses, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::403a5cef70a1fdc598d873803a954095
https://theses.hal.science/tel-03768523/file/81661_BAYARD_2020_archivage.pdf

Rupture ductile d’un conteneur de déchets radioactifs HA soudé et soumis à une corrosion généralisée

Autor: Serveaux, Jérémy

Publikováno v: Matériaux et structures en mécanique [physics.class-ph]. Université de Technologie de Troyes, 2019. Français. ⟨NNT : 2019TROY0032⟩

Andra, the French national radioactive waste management agency, is in charge of studying the possibility of disposal of High Level activity Wastes (HLW) in deep geological repository. Andra has planned to encapsulate HLW in non-alloy P285NH steel ove

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7d69367e5acd791cae9fcfd0bf7387b5
https://tel.archives-ouvertes.fr/tel-03180078/document

L'utilisation de l'émission acoustique pour le suivi d'essais dynamiques

Autor: Foulon, Anthony, Berthe, Julien, Proust, Alain

Publikováno v: JNC21 (Journées Nationales sur les Composites)
JNC21 (Journées Nationales sur les Composites), Jul 2019, BORDEAUX, France
21ème Journées Nationales sur les Composites
21ème Journées Nationales sur les Composites, École Nationale Supérieure d'Arts et Métiers (ENSAM)-Bordeaux, Jul 2019, Bordeaux, Talence, France

The use of composite material in industry is more and more important especially in the aeronautical field. The use of these materials needs an understanding of their mechanical behavior and in particular the damage mechanisms. Usually the mechanical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::177a72b32d632879f8fcbfce2f86fff7
https://hal.archives-ouvertes.fr/hal-02393434/document

Experimental characterization of strain-rate sensitivity on failure properties of carbon/epoxy composite

Autor: Coussa, Fabien, FOUREST, Thomas

Publikováno v: ICCM22
ICCM22, Aug 2019, MELBOURNE, Australia

Concerning crashworthiness of composite structures, reliable designs require the detailed response of the composite material at high strain-rates. The general framework of this study lies in the development of test means and facilities to characteriz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bbfda1aa6889f187d7d98e86b596078d
https://hal.archives-ouvertes.fr/hal-02393069