Influence of Double Cone Liner Shape on Jet Characteristics of Shaped Charge

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F26%3A00564833" target="_blank" >RIV/60162694:G43__/26:00564833 - isvavai.cz</a>

Výsledek na webu

<a href="https://aimt.cz/index.php/aimt/article/view/1921" target="_blank" >https://aimt.cz/index.php/aimt/article/view/1921</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3849/aimt.01921" target="_blank" >10.3849/aimt.01921</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Double Cone Liner Shape on Jet Characteristics of Shaped Charge

Popis výsledku v původním jazyce

This article deals with a simulation of the influence of double cone liner shape on the jet characteristics of a small-sized shaped charge by ANSYS AUTODYN software. The results prove that, with a smaller apex angle, a smaller base angle, and a larger distance from the top of the liner to the transition position of the cone angle, the jet velocity and jet length will be larger. For a 40 mm shaped charge used in the study, a double cone liner with shape parameters including an apex angle of 40°, a base angle of 60°, and a cone angle transition position from the top of the liner at a value equal to 0.3 times, the base diameter is predicted to provide the best jet performance. The research results are the basis for evaluating the influence of liner shape on the jet formation process and designing a double cone liner for small-sized shaped charges.

Název v anglickém jazyce

Influence of Double Cone Liner Shape on Jet Characteristics of Shaped Charge

Popis výsledku anglicky

This article deals with a simulation of the influence of double cone liner shape on the jet characteristics of a small-sized shaped charge by ANSYS AUTODYN software. The results prove that, with a smaller apex angle, a smaller base angle, and a larger distance from the top of the liner to the transition position of the cone angle, the jet velocity and jet length will be larger. For a 40 mm shaped charge used in the study, a double cone liner with shape parameters including an apex angle of 40°, a base angle of 60°, and a cone angle transition position from the top of the liner at a value equal to 0.3 times, the base diameter is predicted to provide the best jet performance. The research results are the basis for evaluating the influence of liner shape on the jet formation process and designing a double cone liner for small-sized shaped charges.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Advances in Military Technology

ISSN

1802-2308

e-ISSN

2533-4123

Svazek periodika

20

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

123-135

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-105012938720