About: Ballistic impact experiments and modelling of sandwich armor for numerical simulations

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper some experimental results of a bullet impact on composite armor are discussed together with numerical modeling approaches. The development of high-quality composite sandwiches for ballistic protection is the target of a grant project in terms of which the research is being conducted. Traditionally, a vehicle ballistic protection is mainly achieved using metal-based armor which is heavy and thus negatively affects other vehicle parameters, such as maneuverability. These days, composite or hybrid sandwiches are becoming more and more popular. Numerical simulations allow for a reduction of the number and variability of experiments needed to obtain appropriate design of ballistic protection, but they require verified modeling approaches and reliable material data. Therefore, different modelling approaches have been tested and possibilities to adjust these models to experimental data were investigated. In this paper some experimental results of a bullet impact on composite armor are discussed together with numerical modeling approaches. The development of high-quality composite sandwiches for ballistic protection is the target of a grant project in terms of which the research is being conducted. Traditionally, a vehicle ballistic protection is mainly achieved using metal-based armor which is heavy and thus negatively affects other vehicle parameters, such as maneuverability. These days, composite or hybrid sandwiches are becoming more and more popular. Numerical simulations allow for a reduction of the number and variability of experiments needed to obtain appropriate design of ballistic protection, but they require verified modeling approaches and reliable material data. Therefore, different modelling approaches have been tested and possibilities to adjust these models to experimental data were investigated. (en)
Title	Ballistic impact experiments and modelling of sandwich armor for numerical simulations Ballistic impact experiments and modelling of sandwich armor for numerical simulations (en)
skos:prefLabel	Ballistic impact experiments and modelling of sandwich armor for numerical simulations Ballistic impact experiments and modelling of sandwich armor for numerical simulations (en)
skos:notation	RIV/68407700:21220/13:00216448!RIV14-MPO-21220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI4/317)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Sháněl, Vít Španiel, Miroslav
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	62850
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00216448
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	bullet impact; numerical simulations; ballistic protection; composite sandwich armor (en)
http://linked.open.../riv/klicoveSlovo	bullet impact composite sandwich armor numerical simulations ballistic protection
http://linked.open...ontrolniKodProRIV	[114D70ED7272]
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	*Development o the hi-tech composite sandwiches for ballistic protection
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Španiel, Miroslav Sháněl, Vít
http://localhost/t...ganizacniJednotka	21220

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