Approche experimentale du comportement d'une plaque composite sous effet d'un choc perforant

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Contributeur(s) Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1992
Identifiant documentaire 9-1045
Identifiant OAI oai:archimer.ifremer.fr:1045
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Auteur(s): Paris, P,Genin, D,Hamelin, P
Mots clés Ship technology Collisions Materials testing Simulation Mathematical models Numerical analysis Composite materials Essai de choc Réponse dynamique Simulation numérique Plaque composite Impact
Date de publication 01/12/1992
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Langue fre
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Droits de réutilisation info:eu-repo/semantics/openAccess

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Description
Our purpose in this paper is to study the behaviour of composite materials reinforced by glass satin weave 8 fabric under the impact of a projectile. The first part of this paper deals with experimental tests carried out using a servo-hydraulic machine. The hydraulic ram can be programmed to impact the specimen at any desired velocity between a few tenths of a millimetre per minute and 20 m/s. In the second part, these experimental results are compared with the numerical results of bidimensional finite difference code AUTODYN. This program allows the numerical simulation of the penetration of composite plates by projectiles.
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