Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Jianbing Men"'
Publikováno v:
Defence Technology, Vol 25, Iss , Pp 249-262 (2023)
Spin effect of the small diameter shaped charge results in the centrifugal stress during the jet stretching process. Consequently, the jet scatters, which deceases the jet penetration capability. In the present study, a multi-section method was propo
Externí odkaz:
https://doaj.org/article/3bd19c5ad7b34ad8bce2e4935319aa75
Publikováno v:
Journal of Energetic Materials. :1-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::709ee20a92b569e91c4e8c98709c122b
https://doi.org/10.1080/07370652.2022.2064937
https://doi.org/10.1080/07370652.2022.2064937
Publikováno v:
Materials; Volume 15; Issue 15; Pages: 5252
The microstructure evolution and plastic deformation mechanism of a Ta-2.5W liner under the ultra-high-strain-rate conditions generated by the explosive detonation were investigated in this study. For this purpose, a modular soft-recovery apparatus w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1567c6cbd47f04dedc01687d53b47098
Publikováno v:
Defence Technology, Vol 17, Iss 3, Pp 1052-1061 (2021)
The prediction of the fragment velocity distribution of a cylindrical cased charge with end caps is one of the key issues to assess the damage efficiency of the warhead. However, limited work has been conducted to predict the fragment velocity distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8b0048c19f5aa9993d0499390e4bcee
https://doi.org/10.1016/j.dt.2020.06.024
https://doi.org/10.1016/j.dt.2020.06.024
Publikováno v:
Defence Technology, Vol 17, Iss 2, Pp 467-477 (2021)
Projectiles made of reactive structure materials (RSM) can damage the target with not only kinetic but also chemical energy, but the enhanced damage potential of RSM may become compromised if extreme loading condition disintegrates the projectile bef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d94a44990db16f90124b556f3a4511e2
https://doi.org/10.1016/j.dt.2020.03.001
https://doi.org/10.1016/j.dt.2020.03.001
Publikováno v:
Proceedings of the 32nd International Symposium on Ballistics.
To attach against clustered low-protection UAVs, this paper proposes a new type of whirling fragment structure and warhead arrangement. The non-linear dynamics software Autodyn was used to carry out a numerical simulation. The detonation drive of whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f65fb4d9a7da4600cd1d15e17457149b
https://doi.org/10.12783/ballistics22/36043
https://doi.org/10.12783/ballistics22/36043
Publikováno v:
Proceedings of the 32nd International Symposium on Ballistics.
In order to compare the forming and penetration process of linear shaped charge jet in three different mediums ( in the air/ under water/ under water with air standoff), threedimensional numerical simulation models were established using ANSYS / LS-D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a63f0e748ab43d6bcd52ef2d5b567c78
https://doi.org/10.12783/ballistics22/36056
https://doi.org/10.12783/ballistics22/36056
Publikováno v:
Defence Technology. 16:119-135
The behind-armor debris (BAD) formed by the perforation of an EFP is the main damage factor for the secondary destruction to the behind-armor components. Aiming at investigating the BAD caused by EFP, flash X-ray radiography combined with an experime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::709162841c15208b7c7f2a1565c5b4dc
https://doi.org/10.1016/j.dt.2019.05.016
https://doi.org/10.1016/j.dt.2019.05.016
Publikováno v:
Materials, Vol 15, Iss 344, p 344 (2022)
Materials
Materials; Volume 15; Issue 1; Pages: 344
Materials
Materials; Volume 15; Issue 1; Pages: 344
An analysis of the penetration–explosion (PE) effects of four distributions of inactive/active composite jets shows that a well-designed inactive/active double-layer liner can promote composite jet damage. Penetration experiments were then carried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cc74eb0aa1b1ad9bd2bbd3b862624c4
https://www.mdpi.com/1996-1944/15/1/344
https://www.mdpi.com/1996-1944/15/1/344
Publikováno v:
Materials, Vol 14, Iss 7149, p 7149 (2021)
Materials; Volume 14; Issue 23; Pages: 7149
Materials
Materials; Volume 14; Issue 23; Pages: 7149
Materials
The Selective Laser Melting (SLM) technique has attracted attention in a wide range of manufacturing research areas, including the defense industry because of its high efficiency and good consistency of manufactured material properties. Shaped charge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dc16564c4dd1a76fe3cb4f8fa19c420
https://www.mdpi.com/1996-1944/14/23/7149
https://www.mdpi.com/1996-1944/14/23/7149