Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. Orhan Yildirim"'
Autor:
TANSEL DENIZ, R. ORHAN YILDIRIM
Publikováno v:
Proceedings of the 32nd International Symposium on Ballistics.
This paper covers the theoretical and numerical simulation studies performed to investigate the interaction of hypervelocity jet and flying plates. The type of interaction between the jet and the flying plate depends on several variables such as the
Autor:
Omer Keles, Mustafa Übeyli, Bertan Sarikan, M. Kemal Öztaş, Necip Camuşcu, R. Orhan Yildirim, Erhan Balci
Publikováno v:
Materials & Design (1980-2015). 56:31-36
The potential of silicon carbide reinforced Functionally Gradient Material (FGM) to be used as armor material was investigated under the impact of armor piercing projectile. For this purpose, the SiC-Aluminum Alloy (AA) 7075 functionally graded compo
Autor:
R. Orhan Yildirim, H. Anil Salman
Publikováno v:
The Journal of Defense Modeling and Simulation: Applications, Methodology, Technology. 9:327-334
In this work, the resistance and deformation characteristics of a brittle material against rain erosion are examined by using the non-linear, explicit software LS-DYNA. The water jet with varying speeds impinges at 90° on silica float glass plates w
Autor:
M Sarper Yavuz, R. Orhan Yildirim
Publikováno v:
The Journal of Defense Modeling and Simulation: Applications, Methodology, Technology. 9:321-326
In this paper, the effects of the use of various aluminium materials as liner material in shaped charges for the perforation of concrete slabs are examined with numerical simulations. Using AUTODYN-2D software, formation of the shaped charge jets for
Publikováno v:
Materials Science and Engineering: A. 527:2036-2044
Dual phase steels have the potential to reduce the weight of structural components because of the improved mechanical properties obtained from the two phases: soft ferrite and hard martensite. In this study, the ballistic performance of a low carbon
Publikováno v:
Science and Engineering of Composite Materials, Vol 16, Iss 2, Pp 89-98 (2009)
Publikováno v:
Materials & Design. 29:2009-2016
In this study, impact behavior of the aluminum alloys of 7075 and 5083 and the high-strength low-alloy steel, AISI 4140 was investigated under 7.62 mm armor piercing (AP) projectile experimentally. Various heat treatments were applied to the alloys A
Publikováno v:
Journal of Materials Processing Technology. 196:356-364
Laminated composites have great potential in producing lightweight armors. This study presents the experimental study of the low velocity ballistic behavior of Al 2 O 3 /Al2024 (alumina/aluminum) laminated composites against 7.62 × 51 mm armor pierc
Publikováno v:
Materials & Design. 28:1257-1262
Steels have been widely used as armor materials in defense applications, but they have the disadvantage of a relatively high density. Hence, they are not suitable for lightweight armor production. On the other hand, laminated composites have importan
Publikováno v:
Sadhana. 30:673-686
Laminated composites with ceramic front layers and metallic or composite backing layers have gained attractiveness as lightweight armours, as they exhibit the same ballistic performance with lower areal densities as compared to steels. Drop-weight te