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Endommagements de composites stratifiés et sandwiches sous impact de gélatine moyenne vitesse

Résumé : This paper presents an experimental campaign in order to reproduce a loading similar to underwater blast on composite structures. The idea is to use a soft impact (gelatine) to generate a loading similar to the pressure wave occuring in underwater blast. Digital image stereo-correlation performed on three laminates and two sandwiches allows to identify various failure behaviors. These results are in agreement with observations performed during quasi-static bending tests on the same materials.
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https://hal.archives-ouvertes.fr/hal-02397784
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Submitted on : Friday, December 6, 2019 - 4:45:54 PM
Last modification on : Thursday, February 27, 2020 - 1:11:11 AM
Document(s) archivé(s) le : Saturday, March 7, 2020 - 4:39:21 PM

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  • HAL Id : hal-02397784, version 1
  • OATAO : 25099

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Guillaume Barlow, Olivier Dorival, Guillaume Kemlin. Endommagements de composites stratifiés et sandwiches sous impact de gélatine moyenne vitesse. 21èmes Journées Nationales sur les Composites 2019 (JNC21), Jul 2019, Bordeaux, France. pp.1-7. ⟨hal-02397784⟩

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