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The efficiency of a small sized hand-made shaped charge
Rudarsko-geološko-naftni zbornik, 37 (2022), 2; 79-85. https://doi.org/10.17794/rgn.2022.2.7
Bohanek, Vječislav; Dobrilović, Mario; Štimac, Barbara; Stanković, Siniša

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Bohanek, V., Dobrilović, M., Štimac, B. i Stanković, S. (2022). The efficiency of a small sized hand-made shaped charge. Rudarsko-geološko-naftni zbornik, 37. (2), 79-85. doi: 10.17794/rgn.2022.2.7

Bohanek, Vječislav, et al. "The efficiency of a small sized hand-made shaped charge." Rudarsko-geološko-naftni zbornik, vol. 37, br. 2, 2022, str. 79-85. https://doi.org/10.17794/rgn.2022.2.7

Bohanek, Vječislav, Mario Dobrilović, Barbara Štimac i Siniša Stanković. "The efficiency of a small sized hand-made shaped charge." Rudarsko-geološko-naftni zbornik 37, br. 2 (2022): 79-85. https://doi.org/10.17794/rgn.2022.2.7

Bohanek, V., et al. (2022) 'The efficiency of a small sized hand-made shaped charge', Rudarsko-geološko-naftni zbornik, 37(2), str. 79-85. doi: 10.17794/rgn.2022.2.7

Bohanek V, Dobrilović M, Štimac B, Stanković S. The efficiency of a small sized hand-made shaped charge. Rudarsko-geološko-naftni zbornik [Internet]. 2022. [pristupljeno 14.11.2024.];37(2):79-85. doi: 10.17794/rgn.2022.2.7

V. Bohanek, M. Dobrilović, B. Štimac i S. Stanković, "The efficiency of a small sized hand-made shaped charge", Rudarsko-geološko-naftni zbornik, vol. 37, br. 2, str. 79-85, 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:169:976358. [Citirano: 14.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:169:976358
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Podaci o radu
Naslov (engleski)The efficiency of a small sized hand-made shaped charge
AutorVječislav Bohanek
AutorMario Dobrilović
AutorBarbara Štimac
AutorSiniša Stanković
Autorova ustanovaSveučilište u Zagrebu
Rudarsko-geološko-naftni fakultet
(Zavod za rudarstvo i geotehniku)
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Rudarstvo, nafta i geološko inženjerstvo
Sažetak (engleski)
Shaped charges are widely used in many different fields. The two main users of shaped charges are the military, where shaped charges are used as a weapon against armoured targets, and the oil industry, to perforate wells. Very often, shaped charges are the subject of scientific research focused on optimising shaped charge parameters and increasing the efficiency of shaped charges. Considering a significant number of parameters affecting the penetration depth, the optimization of shaped charge parameters is a complex process. This paper describes research on the efficiency of small handmade shaped charges. In this research, two methods are used, the first one involves simulations with numerical software and the second one is site testing. AUTODYN software was used for the numerical simulations. One of the simulations was focused on the shape and velocity of the shaped charge jet and the second on the penetration of the jet into the target material. On-site efficiency of shaped charges at different standoff distances was tested. The experimental result was compared with the AUTODYN simulation result for hand-made shaped charges placed at a distance of 90 mm from the target material. The results of the simulations agree very well with the results of the site tests. Some advantages and disadvantages of each approach are also observed.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaRudarsko-geološko-naftni zbornik
Brojčani podacivol. 37, br. 2, str. 79-85
e-ISSN1849-0409
DOIhttps://doi.org/10.17794/rgn.2022.2.7
URN:NBNurn:nbn:hr:169:976358
Datum objave publikacije2022
ProjektŠifra: 641-01/20-01/02
Naziv (hrvatski): Influence of Confinement on Detonation Parameters of ANFO Explosives
Naziv (engleski): Influence of Confinement on Detonation Parameters of ANFO Explosives
Kratica: ANFO HR-A
Voditelj: Vječislav Bohanek
Pravna nadležnost: Hrvatska
Financijer: MZO
Linija financiranja: RH-AT
ProjektŠifra: IP-2019-04-1618
Naziv (hrvatski): Poboljšani model neidealne detonacije gospodarskih eksploziva
Naziv (engleski): An improved model of non-ideal detonation of commercial explosives
Kratica: NEIDEMO
Voditelj: Muhamed Sućeska
Pravna nadležnost: Hrvatska
Financijer: HRZZ
Linija financiranja: IP
URL dokumentahttps://hrcak.srce.hr/en/clanak/396946
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2023-01-25 14:33:05