Results 11 to 20 of about 103,506 (295)
Performance and Modeling of a Two-Stage Light Gas Gun Driven by Gaseous Detonation
Applied Sciences, 2020 A two-stage light gas gun driven by gaseous detonation was newly constructed, which can make up for the disadvantages of the insufficient driving capability of high-pressure gas and the constraints of gunpowder.
Weiqi Tang +7 more
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Implementation of a Realistic Damage Model in a Simulated Environment [PDF]
Problemy Mechatroniki, 2019 Realism is an important aspect of the virtual shooting range, which increases the quality of the shooting training conducted there. An important element of realism is the modeling of damage arising during the impact of the projectile on the target.
Dominika KAZIOR +2 more
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Perspective Armour-Piercing Intermediate Cartridge Projectile [PDF]
Problemy Mechatroniki, 2023 Ongoing military conflicts, along with a constant evolution of individual protection devices, have shown an urgent need of development in terms of the armour piercing capability of standard infantry small arms ammunition.
Krzysztof PIASTA, Przemysław KUPIDURA
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Xibei Gongye Daxue Xuebao, 2019 Based on the principle of independence of cavity sections expansion, a double disc cavitator for underwater projectiles is proposed in this paper.The high-speed water tunnel experiment is carried out to study the generation and morphological ...
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Journal of Marine Science and Engineering, 2022 Addressing the problem of the influence of surface properties on the cavity in the process of a moving body entering water, especially the problems of water entry speed and the cavitation evolution of the round-head, air-delivered projectile that has ...
Yao Shi +3 more
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Projectile for a New Intermediate Cartridge [PDF]
Problemy Mechatroniki, 2022 Evolution of contemporary military conflicts has revealed some shortcomings of existing individual small arms ammunition. The first attempts to undertake research and development works on new weapons and ammunition were made in the USA, however, some ...
Krzysztof PIASTA +2 more
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Numerical simulation of projectile penetration into steel plate based on material point method
Zhongguo Jianchuan Yanjiu, 2018 [Objectives] The FE method cannot accurately simulate crevasse patterns and the crevasse forming process when dealing with a projectile penetrating into a ship's plate because of mesh distortion.
QIN Yezhi +3 more
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A Mathematical Modeling Approach of Target Damage Strategy on the Intersection Confrontation
Mathematics, 2022 The efficiency of target damage is to measure the effect of projectile attacks. Because there is antagonism at the intersection of projectiles and targets, it is very difficult to establish scientific damage assessment strategy model and a numerical ...
Hanshan Li, Xiaoqian Zhang, Jingxin Chen
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A Quantum-Mechanical Equivalent-Photon Spectrum for Heavy-Ion Physics [PDF]
, 1996 In a previous paper, we calculated the fully quantum-mechanical cross section for electromagnetic excitation during peripheral heavy-ion collisions. Here, we examine the sensitivity of that cross section to the detailed structure of the projectile and ...
A. C. Hayes +40 more
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Isospin equilibration in relativistic heavy-ion collisions [PDF]
, 1998 We study the mixing and the kinetic equilibration of projectile and target nucleons in relativistic heavy-ion collisions in the energy regime between 150~AMeV and 2~AGeV in a coupled-channel BUU (CBUU) approach. We find that equilibrium in the projectile-
Cassing, W., Hombach, A., Mosel, U.
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