Muzzle velocity
View article: Determining the speed of a projectile at the moment of its transition from subsonic to transonic speed
Determining the speed of a projectile at the moment of its transition from subsonic to transonic speed Open
The authors have developed a method that takes into account that the magnitude of air drag force depends on the type of speed. That is, it has a different functional dependence when the projectile moves at supersonic, subsonic, or transoni…
View article: The Calculus of Kinetic Energy: Blade Technology and the Strategic Divergence of Projectile Arms.
The Calculus of Kinetic Energy: Blade Technology and the Strategic Divergence of Projectile Arms. Open
This paper explores the historical evolution of weaponry through the lens of kinetic energy, specifically examining the interplay between blade technology and projectile arms, and the strategic divergence that resulted. From the earliest h…
View article: The Calculus of Kinetic Energy: Blade Technology and the Strategic Divergence of Projectile Arms.
The Calculus of Kinetic Energy: Blade Technology and the Strategic Divergence of Projectile Arms. Open
This paper explores the historical evolution of weaponry through the lens of kinetic energy, specifically examining the interplay between blade technology and projectile arms, and the strategic divergence that resulted. From the earliest h…
View article: The Kinetic Leap: Blade Engineering, Atlatl Dynamics, and the Emergence of Archery
The Kinetic Leap: Blade Engineering, Atlatl Dynamics, and the Emergence of Archery Open
This paper explores the intricate relationship between technological innovation in projectile point design, the biomechanics of projectile propulsion systems, and their profound impact on prehistoric hunting strategies, culminating in the …
View article: The Kinetic Leap: Blade Engineering, Atlatl Dynamics, and the Emergence of Archery
The Kinetic Leap: Blade Engineering, Atlatl Dynamics, and the Emergence of Archery Open
This paper explores the intricate relationship between technological innovation in projectile point design, the biomechanics of projectile propulsion systems, and their profound impact on prehistoric hunting strategies, culminating in the …
View article: High-Speed Schlieren Analysis of Projectile Kinematics and Muzzle Jet Dynamics in a CO2-Driven Airsoft Gun
High-Speed Schlieren Analysis of Projectile Kinematics and Muzzle Jet Dynamics in a CO2-Driven Airsoft Gun Open
Understanding the transient flow phenomena accompanying projectile discharge is essential for improving the safety, efficiency, and predictability of small-scale ballistic systems. Despite extensive numerical studies on muzzle flows and sh…
View article: Determination of Suitable Structural Characteristics of a Muzzle Device Improving the Stability of an Assault Rifle During Short Burst Firing
Determination of Suitable Structural Characteristics of a Muzzle Device Improving the Stability of an Assault Rifle During Short Burst Firing Open
This paper presents a method for determining the optimal structural characteristics of a muzzle brake compensator to enhance the firing stability of automatic assault rifles during short bursts. Utilizing the principle of independent force…
View article: Influences of muzzle jets of aircraft guns on aerodynamic performance of wings
Influences of muzzle jets of aircraft guns on aerodynamic performance of wings Open
View article: Methodology for creating a unified radar measurement device of the parameters of the motion of artillery systems and ammunition during firing
Methodology for creating a unified radar measurement device of the parameters of the motion of artillery systems and ammunition during firing Open
The material basis of the strike power of the ground forces of leading countries is made up of highly maneuverable fire objects (tactical and operational-tactical missile launchers, batteries, platoons, sections of towed and self-propelled…
View article: The effect of muzzle blast wave on light screen in external ballistic measurement
The effect of muzzle blast wave on light screen in external ballistic measurement Open
Introduction In measuring initial velocity, light screen detectors (LSD) are positioned closer to the muzzle. The light screen of the LSD can be affected by the muzzle blast wave (MBW), resulting in an inaccurate initial velocity. Methods …
View article: Decision Making on the Air to Beyond Visual Range Target Strike of Shipborne Weapons with Adjustable Muzzle Velocity
Decision Making on the Air to Beyond Visual Range Target Strike of Shipborne Weapons with Adjustable Muzzle Velocity Open
The biggest difference between shipborne weapons with adjustable muzzle velocity and traditional naval guns is that the muzzle velocity of the projectile can be variable. Based on those characteristics, this paper establishes a hit probabi…
View article: Electromagnetic launcher system prototype for non-lethal engagements: Innovation in materials and engineering for sustainable defense technologies
Electromagnetic launcher system prototype for non-lethal engagements: Innovation in materials and engineering for sustainable defense technologies Open
Background: Electromagnetic launchers specifically coil guns have gained a considerable attention as one of the potential tools for non-lethal engagements. Methods: This research will explore the potential, working principles, and calculat…
View article: Geografski aspekti zaštićenih hrvatskih poljoprivrednih i prehrambenih proizvoda u Europskoj uniji
Geografski aspekti zaštićenih hrvatskih poljoprivrednih i prehrambenih proizvoda u Europskoj uniji Open
Republika Hrvatska je do kraja siječnja 2025. god. zaštitila niz svojih poljoprivrednih i prehrambenih proizvoda na razini Europske unije. Takve oznake zaštite olakšavaju proizvođačima plasman svojih proizvoda na tržište, a potrošačima daj…
View article: Researches on projectile muzzle velocity measurement system based on high-speed camera binocular intersection measurement and laser illumination
Researches on projectile muzzle velocity measurement system based on high-speed camera binocular intersection measurement and laser illumination Open
In order to reduce the impact of muzzle flame and smoke blurring on the flight trajectory imaging quality of projectile when measuring muzzle velocity in current weapon testing systems, a projectile velocity measurement system based on seq…
View article: Numerical research on the muzzle multiphase flow field produced by gas curtain launch
Numerical research on the muzzle multiphase flow field produced by gas curtain launch Open
Gas curtain launch is an innovative method for underwater gun firing that enhances efficiency by creating a gas curtain. This gas curtain interacts with post-projectile gas and the surrounding water, resulting in a complex multiphase flow …
View article: The effect of muzzle devices on the distribution of muzzle waves when firing an assault rifle
The effect of muzzle devices on the distribution of muzzle waves when firing an assault rifle Open
When firing an infantry gun, the muzzle wave will spread into the surrounding space, which will cause harmful mechanical effects to the shooter and military personnel near the weapon. The impact of the muzzle wave on the shooter is increas…
View article: Increase of the Muzzle Velocity of a Railgun Beyond 2500 M/S
Increase of the Muzzle Velocity of a Railgun Beyond 2500 M/S Open
In a previous study on railgun launched projectiles presented at the HVIS 2022, muzzle velocities up to 2100 m/s were achieved. Conical and rod-shaped projectiles were accelerated by means of a 3-m long railgun with a square bore-caliber o…
View article: Muzzle velocity: how well can we measure it?
Muzzle velocity: how well can we measure it? Open
View article: The internal ballistics of a spring gun
The internal ballistics of a spring gun Open
We consider the features of pellet motion under the elastic force acting from a decompressing spring of a finite mass. The muzzle speed of the pellet decreases as the ratio between spring and pellet mass increases. In the general case, the…
View article: Ballistic Performance of ETİAL-171 (A360) Aluminium
Ballistic Performance of ETİAL-171 (A360) Aluminium Open
This study was prepared to determine the ballistic protection capacity of ETİAL-171 (A360) series aluminum. A360 series aluminum is a possible alternative to other aluminum series with high mechanical properties, cost of casting, excellent…
View article: High-efficiency and low-hazard artillery recoil reduction technology based on barrel gas reflection
High-efficiency and low-hazard artillery recoil reduction technology based on barrel gas reflection Open
View article: Children’s toys no longer: a porcine model study of the lethality of modern air rifles
Children’s toys no longer: a porcine model study of the lethality of modern air rifles Open
aims: We observed modern spring-loaded air rifles reaching velocities similar to small-bore rifles, raising concerns about their potential lethality. After encountering two life-threatening thoracic injuries in our practice, we conducted a…
View article: Empirical Models for Predicting Two-Stage Light Gas Gun Muzzle Velocity
Empirical Models for Predicting Two-Stage Light Gas Gun Muzzle Velocity Open
Two-stage light gas guns (2SLGGs) can reliably accelerate projectiles to velocities between 1.5-8.0+ km/s and are used in hypervelocity impact, aerospace, and hypersonic research. 2SLGG operation involves a variety of physical phenomena in…
View article: Numerical Investigation on the Flow Field of Muzzle Decompression Device for the Barrel Recoil Gun
Numerical Investigation on the Flow Field of Muzzle Decompression Device for the Barrel Recoil Gun Open
A structured dynamic overlapping grid and a user‐defined function are used to study the projectile launching process, and the hybrid Roe scheme is used to solve the flow field with strong shock wave. The launching process of a projectile w…
View article: Effect of some parameters on the separation process of a saboted bullet
Effect of some parameters on the separation process of a saboted bullet Open
Introduction/purpose: In this paper, the influence of muzzle velocity and the initial friction between the sabot and the penetrator of a sub-caliber bullet on the separation process was investigated. A special armor-piercing bullet was cho…
View article: Effect of modified method based on recoil motion on interior ballistic performance of ultralight high-low pressure artillery
Effect of modified method based on recoil motion on interior ballistic performance of ultralight high-low pressure artillery Open
Light gun is of unique application prospect for its low body mass and projectile initial velocity. In order to solve the problem of calculation error caused by the large free recoil velocity of light artillery in traditional interior balli…
View article: Investigation of the velocity, mach number, and turbulent parameters for different projectile rear geometry
Investigation of the velocity, mach number, and turbulent parameters for different projectile rear geometry Open
A firearm projectile consists of four main parts. The end part of the cartridge is called the bullet (core). When the weapon is fired, the bullet (core) shoots towards the target. In the literature, there are studies examining projectile g…
View article: The muzzle to target distance —staining inside different parts of the firearm barrel
The muzzle to target distance —staining inside different parts of the firearm barrel Open
View article: Experimental Investigation of Ballistic Performance of Free Particle Armor Systems
Experimental Investigation of Ballistic Performance of Free Particle Armor Systems Open
Recent armor studies generally rely on improving the single-shot capabilities of ceramic armors. In multi-shot studies, ballistics tests assume that there is a certain distribution, so these successive shots were not made from exact same p…
View article: The effect of ambient temperature on the internal ballistic overload of a large-caliber artillery projectile fuze system
The effect of ambient temperature on the internal ballistic overload of a large-caliber artillery projectile fuze system Open
The change of ambient temperature will cause the change of gunpowder burning rate, which will directly affect the ballistic performance of the projectile and cause the change of the overload of the projectile fuze system. In this study, th…