Results 31 to 40 of about 2,018,900 (251)

The ballistic performance of the bombard Mons Meg

open access: yesDefence Technology, 2016
The bombard Mons Meg, located in Edinburgh Castle, with a diameter of 19 inches (48 cm), was one of the largest calibre cannons ever built. Constructed in 1449 and presented to King James II of Scotland in 1454, Mons Meg was used in both military and ...
Ian Lewtas   +4 more
doaj   +1 more source

Theoretical and Experimental Testing of the Factors of Mortar Projectiles Trajectory for a New Fire Control System [PDF]

open access: yesProblemy Mechatroniki, 2016
The paper presents the results of theoretical and experimental tests aimed at developing sets of data. These sets are necessary for compiling firing tables and the operating algorithm for the ballistic computer of a fire control system intended for the ...
Józef GACEK, Grzegorz LEŚNIK
doaj   +1 more source

Virtual prototyping of medieval weapons for historical reconstruction of siege scenarios starting from topography and archaeological investigations [PDF]

open access: yes, 2018
Chronicles of sieges to castles or fortresses, using “machinae”, can often be found in historical sources. Moreover, archaeological excavations of castles or fortresses has brought to light rocks or projectiles whose carving suggests a military usage ...
Annoscia, G   +3 more
core   +1 more source

Dispersion sensitivity analysis & consistency improvement of APFSDS

open access: yesDefence Technology, 2017
The purpose of this study is to investigate and quantify some possible sources of dispersion of 120 mm APFSDS tank ammunition both experimentally and numerically.
Sangeeta Sharma Panda   +5 more
doaj   +1 more source

Calculation of aerodynamic factor of front resistance of a body in subsonic and transonic modes of movement by means of an ANSYS Fluent package [PDF]

open access: yesКомпьютерные исследования и моделирование, 2012
The gas-dynamics approach to the calculation of the aerodynamic characteristics of modern aircraft makes it necessary to consider the complex and extensive set of tasks requiring the development of new methods for their solution. Drag coefficient for two
Valery Vladimirovich Varaponov   +3 more
doaj   +1 more source

Firearms and Ballistics [PDF]

open access: yes, 2016
Chapter 7 of the book entitled 'Practical Veterinary Forensics' aims to introduce forensic veterinarians to the scientific concepts underpinning the field of firearms and ballistics.
BOLTON-KING, Rachel, Schulze, Johan
core   +1 more source

Comparative computational analysis of NATO 5.56 mm, APM2 7.62 mm and AK-47 7.82 mm bullet moving at Mach 2.0 in close vicinity to the wall [PDF]

open access: yesFME Transactions, 2023
Comparative Computational Analysis of NATO 5.56 mm, APM2 7.62 mm and AK-47 7.82 mm Bullet Moving at Mach 2.0 in Close Vicinity to the Wall Various rifles require unique bullets. Each bullet has its capability, speed, and impact on the target.
Salunke Samruddhi   +3 more
doaj  

A comparison of penetration and damage caused by different types of arrowheads on loose and tight fit clothing [PDF]

open access: yes, 2018
Bows and arrows are used more for recreation, sport and hunting in the Western world and tend not to be as popular a weapon as firearms or knives. Yet there are still injuries and fatalities caused by these low-velocity weapons due to their availability ...
Beattie, Eilidh   +5 more
core   +2 more sources

The main problem of external ballistics

open access: yesComputers & Mathematics with Applications, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stepanov E., Vavilov S. A.
openaire   +5 more sources

Axial force coefficient of APFSDS projectile

open access: yesDefense and Security Studies, 2021
Armor-piercing ammunition is primarily used to combat against heavy armored targets (tanks), but targets can be light armored vehicles, aircraft, warehouse, structures, etc.
Ammar Trakic
doaj   +1 more source

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