THE INFLUENCE OF THE CONDITIONED BONDS OF TWO TARGET MODELS

Auteur/ices

  • Larisa CHIPER TITIRE ”Dunarea de Jos” University, Galati, Romania
  • George Ghiocel OJOC ”Dunarea de Jos” University, Galati, Romania
  • Cristian MUNTENITA ”Dunarea de Jos” University, Galati, Romania
  • Lorena DELEANU ”Dunarea de Jos” University, Galati, Romania

DOI :

https://doi.org/10.35219/mtd.2022.1.2

Mots-clés :

simulation, finite element method, ballistic impact, unidirectional fabrics, interlaminar delamination

Résumé

This paper compares two models for ballistic impact on unidirectional fabrics in order to evaluate their influence in making the simulation closer to actual events.

The importance of including the effect of fibers and yarns architecture, their properties and those for their matrix in the model is highlighted by figures showing equivalent stress distributions at different moments of the impact and images from the run simulations. It resulted that the model with interlaminar delamination is more suitable for these simulations considering the stress distribution analyzed for the main yarns of the panel.

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Publiée

2023-04-06

Numéro

Vol. 12 No 1 (2022)

Rubrique

Articles

Licence

All rights are reserved for this publication, which is copyright according to the Romanian law of copyright. Excepting only any fair dealing for the purpose of the private study, research, review, comment and criticism, no part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, mechanical, electrical, electronic, optical, photocopying, recording or otherwise, without the prior express permission of the copyright owners.

Comment citer

THE INFLUENCE OF THE CONDITIONED BONDS OF TWO TARGET MODELS. (2023). Mechanical Testing and Diagnosis, 12(1), 12-19. https://doi.org/10.35219/mtd.2022.1.2

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