Zobrazeno 1 - 10
of 566
pro vyhledávání: '"PROJECTILE IMPACT"'
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 910-915 (2024)
Laser-induced projectile impact testing (LIPIT) based on synchrotron imaging is proposed and validated. This emerging high-velocity, high-strain microscale dynamic loading technique offers a unique perspective on the strain and energy dissipation beh
Externí odkaz:
https://doaj.org/article/7d51cd17e6524dc29aa61c231a9f570a
Akademický článek
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Autor:
G. Murali
Publikováno v:
Defence Technology, Vol 32, Iss , Pp 67-88 (2024)
Due to the growing need for sustainable and ultra-high-strength construction materials, scientists have created an innovative ultra-high-performance concrete called Geopolymer based ultra-high-performance concrete (GUHPC). Besides, in the last few de
Externí odkaz:
https://doaj.org/article/a83cdf566b834e14b3f07d3e6d043949
Autor:
Nelson Matos, Virginia Infante, Manuel Gomes, Mario Ribeiro, José Pedro Sousa, Filipe Ribeiro, Ricardo Rocha
Publikováno v:
Forces in Mechanics, Vol 15, Iss , Pp 100268- (2024)
Composite materials are increasingly being used in aircraft components such as fuselage panels which are subject to collision with debris during take-off/landing or in flight. This article provides an analysis of the impact resistance capability of g
Externí odkaz:
https://doaj.org/article/155752940c9742af8b38391a1af41114
Publikováno v:
Aerospace, Vol 11, Iss 6, p 500 (2024)
The shape and structure of helicopter fuselage are complex, and it is difficult for a finite element method (FEM) to investigate helicopter fuselage projectile damage in a multi-projectile environment. An efficient analysis method for helicopter fuse
Externí odkaz:
https://doaj.org/article/fc9672bd684948d99f460b2b911a6600
Autor:
Hosseini Mahdi, Gaff Milan, Li Haitao, Konvalinka Petr, Lair John, Hui David, Ghosh Pritam, Hosseini Ahmad, Gaur Piyush, Lorenzo Rodolfo, Corbi Ottavia
Publikováno v:
Nanotechnology Reviews, Vol 12, Iss 1, Pp p. Ch. 9-9 (2023)
Impact loads lead to the failure of structures and significantly diminish their operational lifespan. The necessity to enhance impact performance has shown gradual progress, resulting in utilising nano-fillers as an additional reinforcement within th
Externí odkaz:
https://doaj.org/article/b8d6397cd6a04a0fb146687a5e771fbe
Autor:
Aref Abadel, Husain Abbas, Nadeem Siddiqui, Hussein Elsanadedy, Tarek Almusallam, Yousef Al-Salloum
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02533- (2023)
In our earlier study, the impact resistance of slabs made up of concrete containing hybrid fibers (i.e., steel and synthetic fibers in various proportions) was evaluated through an experimental program. The test specimens, measuring 600 × 600 × 90
Externí odkaz:
https://doaj.org/article/23c47f1c16c840f698ca890601828b68
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 3062-3090 (2023)
Composite walls consist of two reinforced concrete (RC) walls with or without a filling between them. The use of RC composite walls instead of thick monolithic concrete walls can save material costs significantly. However, it is still unknown if a co
Externí odkaz:
https://doaj.org/article/36f862f240e14c7cb00b2bbb65384d9c
Autor:
Ghosh Pritam, Ramajeyathilagam K.
Publikováno v:
E3S Web of Conferences, Vol 477, p 00035 (2024)
This work focuses on the numerical investigation of the ballistic and delamination mechanisms of T700 carbon fibre/epoxy laminate with a [0/90]s stacking sequence. The effect of the mass and diameter of spherical projectiles on CFRP laminate is inves
Externí odkaz:
https://doaj.org/article/d0f27acf130b47c0b884add2c9615d5b
Akademický článek
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