Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Slobodan Jaramaz"'
Publikováno v:
Tehnički Vjesnik, Vol 26, Iss 4, Pp 960-969 (2019)
The study of increasing range of standard 122 mm artillery projectile was done mainly by changing the base drag of standard projectile using hollow base shape and base bleed unit. The drag reduction in the case of the projectile with base bleed was u
Externí odkaz:
https://doaj.org/article/069fc551b7b045a987e2142b1a5dd591
Autor:
Predrag Elek, Slobodan Jaramaz
Publikováno v:
Vojnotehnički Glasnik, Vol 51, Iss 4-5, Pp 406-412 (2003)
U radu se razmatra problem optimizacije mase parčadi koja nastaju fragmentacijom projektila parčadnog dejstva. Pokazano je da optimalna masa parčeta prvenstveno zavisi od njegovih kinetičkih karakteristika na cilju kao i od usvojenog kriterijuma
Externí odkaz:
https://doaj.org/article/fbf369539aed44bd9eb6aa12feea9418
Autor:
M Predrag Elek, Z Sasa Zivkovic, D Milos Markovic, Slobodan Jaramaz, T Dejan Jevtic, M Dejan Mickovic
Publikováno v:
Thermal Science, Vol 24, Iss 6 Part B, Pp 4135-4145 (2020)
The change of gas parameters in the cylinder of the automatic gun has a great influence on the dynamics of the gun. Many factors have an influence on the gas parameters in the gas cylinder such as the diameter and position of the gas port, the initia
Autor:
Mohammed Dali Amin, Slobodan Jaramaz
Publikováno v:
Thermal Science, Vol 23, Iss 1, Pp 353-364 (2019)
The CFD numerical simulations were carried out to investigate the base drag characteristics of a projectile with base bleed unit with a central jet. Different base bleed grain types with different combustion temperatures were used. The goal was to fi
Publikováno v:
Thin-Walled Structures. 102:58-67
This paper considers the modeling of perforation of thin steel plates by cylindrical steel penetrators – fragment simulators. A comprehensive experimental investigation was performed and relevant data about the experiment setup and measuring equipm
Publikováno v:
Tehnički vjesnik
Volume 26
Issue 4
Tehnički Vjesnik, Vol 26, Iss 4, Pp 960-969 (2019)
Volume 26
Issue 4
Tehnički Vjesnik, Vol 26, Iss 4, Pp 960-969 (2019)
The study of increasing range of standard 122 mm artillery projectile was done mainly by changing the base drag of standard projectile using hollow base shape and base bleed unit. The drag reduction in the case of the projectile with base bleed was u
Publikováno v:
Tehnički vjesnik
Volume 25
Issue 2
Volume 25
Issue 2
This paper resulted from the research of the overpressure of the shock wave of the powder gases, which occurs during firing of the mortar. Work encompasses modeling and computation of the overpressure field. Increasing overpressure around the mortar
Publikováno v:
Scientific Technical Review. 66:29-33
Publikováno v:
Thermal Science, Vol 20, Iss 5, Pp 1741-1752 (2016)
The Research in this paper considered the temperatures fields as the consequently influenced effects appeared by plastic deformation, in the explosively forming process aimed to design Explosively Formed Projectiles (henceforth EFP). As the special p
Publikováno v:
Propellants, Explosives, Pyrotechnics. 41:53-61
Study of interaction of explosive reactive armor (ERA) with shaped charge jet is the basis for evaluation of the effectiveness of ERA. The physically based theoretical model of this interaction is given. It is incorporated in the NERA computer code.