On the Influence of the Liner Shape and Charge Detonation Scheme on the Kinetic Characteristics of Shaped Charge Jets and Explosively Formed Penetrators

• Autorzy: Voitenko Yuri , Sydorenko Yuri , Zakusylo Roman , Goshovskii Sergii , Zaichenko Stefan , Boyko Viktor

Identyfikatory

DOI

10.22211/cejem/173190

• Języki publikacji: EN

Abstrakty

EN

The results of modelling the functioning of shaped charges with different liners and different detonation excitation schemes are presented. The simulation results are compared with experimental data and modelling results by other authors. The shaped charge explosion process was simulated with the help of the authors’ program “Hephaestus” and the ANSYS/AUTODYN program. The results of determining the depth of penetration of cumulative jets into a barrier using the AV model (Allison and Vitali) are compared with experimental data. The dependence of the velocity of the leading part of the copper cumulative jet on the angle at the top of the conical liner is proposed. Attention was paid to the need to take into account the gradient of the properties of the liner material in the simulations.

Słowa kluczowe

EN

shaped charge; liner; shaped charge jet; explosively formed penetrator; penetration

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2023
• Tom: Vol. 20, no. 4
• Strony: 417--441
• Opis fizyczny: Bibliogr. 44 poz., rys., tab., wykr.

Twórcy

autor

Voitenko Yuri

• Institute of Hydromechanics, National Academy of Sciences of Ukraine, 03057 Kyiv, Ukraine

autor

Sydorenko Yuri

• National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 03056 Kyiv, Ukraine

autor

Zakusylo Roman

• Shostka Institute of Sumy State University, 41100 Shostka, Ukraine

• https://orcid.org/0000-0003-3823-4040

autor

Goshovskii Sergii

• National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 03056 Kyiv, Ukraine

autor

Zaichenko Stefan

• National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 03056 Kyiv, Ukraine

autor

Boyko Viktor

• Institute of Hydromechanics, National Academy of Sciences of Ukraine, 03057 Kyiv, Ukraine

Bibliografia

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