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Description
  • The article presents 3D numerical model of the penetration of 7.62 x 54R bullet into three kinds of armour material using explicit hydrocode Ansys Autodyn. Add-on armour materials are used also in transport aircraft cockpit in order to protect personnel on board. Analysed are following materials: steel HARDOX 450, aluminium alloy 7039 and titanium alloy Ti-6Al-4V. The analysis estimates the ballistic limit thickness to avoid complete penetration of the target. Another evaluating parameter is weight of protection system in order to find the material of minimum area density to save aircraft performance. Using the titanium alloy reduces the weight of protective system approximately twice when comparing to steel and aluminium alloy materials. The results obtained can be useful in the analysis of the airframe structures facing ballistic threat during war operations or terrorist attacks.
  • The article presents 3D numerical model of the penetration of 7.62 x 54R bullet into three kinds of armour material using explicit hydrocode Ansys Autodyn. Add-on armour materials are used also in transport aircraft cockpit in order to protect personnel on board. Analysed are following materials: steel HARDOX 450, aluminium alloy 7039 and titanium alloy Ti-6Al-4V. The analysis estimates the ballistic limit thickness to avoid complete penetration of the target. Another evaluating parameter is weight of protection system in order to find the material of minimum area density to save aircraft performance. Using the titanium alloy reduces the weight of protective system approximately twice when comparing to steel and aluminium alloy materials. The results obtained can be useful in the analysis of the airframe structures facing ballistic threat during war operations or terrorist attacks. (en)
Title
  • 3D Simulation Analysis of Aircraft Protection Material Impacting by 7.62 mm Ammunition
  • 3D Simulation Analysis of Aircraft Protection Material Impacting by 7.62 mm Ammunition (en)
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  • 3D Simulation Analysis of Aircraft Protection Material Impacting by 7.62 mm Ammunition
  • 3D Simulation Analysis of Aircraft Protection Material Impacting by 7.62 mm Ammunition (en)
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  • RIV/60162694:G43__/13:00496839!RIV14-MSM-G43_____
http://linked.open...avai/riv/aktivita
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  • S
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  • 119803
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  • RIV/60162694:G43__/13:00496839
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  • Projectile 7.62 x 54R; penetration; ballistic limit; aircraft protection system; Finite Element Method (en)
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http://linked.open...ontrolniKodProRIV
  • [E2C24310906F]
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  • Trenčianske Teplice
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  • Trenčín
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  • TRANSFER 2013, 14. medzinárodná konferencia
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  • Hub, Juraj
  • Kneys, Pavel
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
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  • Trenčianska univerzita Alexandra Dubčeka v Trenčíne, Fakulta špeciálnej technológie
https://schema.org/isbn
  • 978-80-8075-607-9
http://localhost/t...ganizacniJednotka
  • G43
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