 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13217 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8152
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| In English (Mech. Solids): | | 5065 |
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| Jun Liang, Xuanhua Fan, Shifu Xiao, Tao Li, and Feng Ma, "Theoretical Study of the Effect of the Penetration Parameters on Projectile Response," Mech. Solids. 60 (3), 2289-2303 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
3 |
Pages |
2289-2303 |
| DOI |
10.1134/S0025654425600345 |
| Title |
Theoretical Study of the Effect of the Penetration Parameters on Projectile Response |
| Author(s) |
Jun Liang (Mianyang Teachers’ College, Mianyang, Sichuan, 621000 China; Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang, Sichuan, 621900 China, liangjuntomato@163.com)
Xuanhua Fan (Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang, Sichuan, 621900 China, fanpku@pku.org.cn)
Shifu Xiao (Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang, Sichuan, 621900 China, shifuxiao@caep.cn)
Tao Li (Mianyang Teachers’ College, Mianyang, Sichuan, 621000 China, 297259350@qq.com)
Feng Ma (Southwest University of Science and Technology, Mianyang, Sichuan, 621010 China, 183787084@qq.com) |
| Abstract |
In order to obtain the response characteristics of the projectile under dynamic load, this paper constructs a theoretical model of the projectile structure reflecting the basic connection characteristics of the charge and shell based on the concentrated mass method. The 4th order Runge-Kutta method is used for numerical solution. The influence law of the projectile response under the multipulse cycle load in the target penetration process is analysed. The results show that: there is indeed a ‘small load, large response’ response of the projectile structure. The influencing factors that lead to the amplification of the projectile structure response are more numerous and complex. In the actual projectile structure design, the need to comprehensively consider the role of each parameter condition, in order to better reduce the risk of local response amplification, to avoid the occurrence of early ignition and early detonation of the projectile. |
| Keywords |
theoretical model, projectile structure, influence law, multi-pulse cycle load, amplification |
| Received |
21 January 2025 | Revised |
29 April 2025 | Accepted |
30 April 2025 |
| Link to Fulltext |
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