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| Description
| - Článek pojednává o hodnocení počáteční mohutnosti (IS) rozbušek a o faktorech, které ji ovlivňují. Byla použita experimentální metoda měření i impulsní komoře (IC), která byla vyvinuta v Ústavu Energetických Materiálů. Za účelem verifikace teoretických předpokladů o příslušných procesech byla provedena numerická simulace detonace rozbušek pomocí výpočtového programu LS-DYNA.Experimentální výsledky z měření byly použity pro ohodnocení individuálních faktorů, které mohou ovlivnit IS. Experimentální data získaná z měření v impulsní komoře souhlasí docela dobře s výsledky z numerické simulace. S použitím impulsní komory a numerických simulací mohou být oceněny nové konstrukce rozbušek nebo jejich jiné náplně výbušinami. (cs)
- The article deals with the evaluation of initiation strength (IS) of detonators and the factors that influence the IS. The experimental method of detonator impulse measurement in an impulse chamber (IC), which was developed at the Institute of Energetic Materials (IEM), was used. For the purpose of verification of theoretical assumptions about processes taking place in the impulse chamber and of experimental results, a numerical simulation of detonators detonation has been carried out by means of the code LS-DYNA. The experimental results were used to evaluate possibilities of the test method for assessment of the IS taking into account individual factors that could influence it. The experimental data obtained from measurements in the impulse chamber corresponded quite well with those obtained from the numerical simulation. Through both the impulse chamber and numerical simulations, new detonator construction and/or new detonator charge fillings can be evaluated.
- The article deals with the evaluation of initiation strength (IS) of detonators and the factors that influence the IS. The experimental method of detonator impulse measurement in an impulse chamber (IC), which was developed at the Institute of Energetic Materials (IEM), was used. For the purpose of verification of theoretical assumptions about processes taking place in the impulse chamber and of experimental results, a numerical simulation of detonators detonation has been carried out by means of the code LS-DYNA. The experimental results were used to evaluate possibilities of the test method for assessment of the IS taking into account individual factors that could influence it. The experimental data obtained from measurements in the impulse chamber corresponded quite well with those obtained from the numerical simulation. Through both the impulse chamber and numerical simulations, new detonator construction and/or new detonator charge fillings can be evaluated. (en)
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| Title
| - Initiation strength of detonators ? experiment and simulation
- Initiation strength of detonators ? experiment and simulation (en)
- Počáteční mohutnost rozbušek ? experiment a simulace (cs)
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| skos:prefLabel
| - Initiation strength of detonators ? experiment and simulation
- Initiation strength of detonators ? experiment and simulation (en)
- Počáteční mohutnost rozbušek ? experiment a simulace (cs)
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| skos:notation
| - RIV/00216275:25310/07:00006195!RIV08-MSM-25310___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216275:25310/07:00006195
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - initiation strength; detonator; LS-DYNA; numerical simulation (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Proceedings of the 10th conference New Trends in Research of Energetic Materials
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Vávra, Pavel
- Jungová, Marcela
- Adamík, Vladislav
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| http://linked.open...n/vavai/riv/zamer
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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