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3D Simulation Analysis of Aircraft Protection Material Impacting by 7.62 mm Ammunition

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F13%3A00496839" target="_blank" >RIV/60162694:G43__/13:00496839 - isvavai.cz</a>

  • Result on the web

    <a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    3D Simulation Analysis of Aircraft Protection Material Impacting by 7.62 mm Ammunition

  • Original language 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 personnelon 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.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    KA - Militarism

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    TRANSFER 2013, 14. medzinárodná konferencia

  • ISBN

    978-80-8075-607-9

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

  • Publisher name

    Trenčianska univerzita Alexandra Dubčeka v Trenčíne, Fakulta špeciálnej technológie

  • Place of publication

    Trenčín

  • Event location

    Trenčianske Teplice

  • Event date

    Jan 1, 2013

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article