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
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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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
KA - Militarism
OECD FORD branch
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Result continuities
Project
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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
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e-ISSN
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Number of pages
5
Pages from-to
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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
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