| Title: |
Optimisation of ballistic protection systems based on impact test/simulation correlation |
| Authors: |
Cosquer, Yohan; Longère, Patrice; Pantalé, Olivier; Gailhac, Claude |
| Contributors: |
Institut Clément Ader (ICA); Institut Supérieur de l'Aéronautique et de l'Espace (ISAE-SUPAERO)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse); Institut National des Sciences Appliquées (INSA)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Institut National des Sciences Appliquées (INSA)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Université Toulouse III - Paul Sabatier (UT3); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Centre National de la Recherche Scientifique (CNRS)-IMT École nationale supérieure des Mines d'Albi-Carmaux (IMT Mines Albi); Institut Mines-Télécom Paris (IMT)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Institut Mines-Télécom Paris (IMT); Laboratoire Génie de Production (LGP); Ecole Nationale d'Ingénieurs de Tarbes (ENIT); Institut National Polytechnique (Toulouse) (Toulouse INP); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Institut National Polytechnique (Toulouse) (Toulouse INP); Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse); Constructions industrielles de la méditerranée (CNIM) |
| Source: |
DYMAT 2021 - 13th International Conference on Mechanical and Physical Behaviour of Materaisl Under Dynamic Loading - Madrid (Spain) - Sept.19-24, 2021 ; https://hal.science/hal-03351092 ; DYMAT 2021 - 13th International Conference on Mechanical and Physical Behaviour of Materaisl Under Dynamic Loading - Madrid (Spain) - Sept.19-24, 2021, Sep 2021, Madrid, Spain. ⟨10.1051/epjconf/202125004001⟩ |
| Publisher Information: |
CCSD |
| Publication Year: |
2021 |
| Collection: |
Université Toulouse III - Paul Sabatier: HAL-UPS |
| Subject Terms: |
[SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] |
| Subject Geographic: |
Spain |
| Time: |
Madrid, Spain |
| Description: |
International audience ; The complexity of ballistic protections increases with their efficiency. On this basis, an exclusively empirical approach is not adapted to optimise complex protection systems and the resort to numerical simulations is preferred if not mandatory. The present study proposes a methodology aiming at optimising complex multi-layer ballistic armours based on an experimental-numerical correlation. A multi-layer system is taken as example. A numerical model is first calibrated according to impact-on-monolithic-target test results. Once the model is validated, an optimisation process considering multi-layer configurations involving a sharp-nosed threat modifies the plates' thicknesses in order to minimise the total mass while ensuring the system's protective capacity in terms of residual velocity. The optimisation process shows that a single layer system is more efficient than a multi-layer one in the studied case. |
| Document Type: |
conference object |
| Language: |
English |
| DOI: |
10.1051/epjconf/202125004001 |
| Availability: |
https://hal.science/hal-03351092; https://hal.science/hal-03351092v1/document; https://hal.science/hal-03351092v1/file/2021_epjconf_dymat2021_04001_YC-PL-OP-CG_Balistics.pdf; https://doi.org/10.1051/epjconf/202125004001 |
| Rights: |
https://about.hal.science/hal-authorisation-v1/ ; info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.A2EB16D5 |
| Database: |
BASE |