The theory behind gauss guns is that you can take electrical energy and convert it to kinetic energy by using an electromagnetic energy storage field.
In essence, you take a ferrous object (the projectile) and place it at one end of a hollow solenoid. When electricity is applied to the coils inside the solenoid, a magnetic field is generated which pulls the projectile towards the center of the coils. As the projectile reaches the center and continues, the magnetic pull decreases and eventually reverses. Before this happens, you need to either shut off the field, or reverse it. This will allow the particle to continue out the opposite side of the solenoid and beyond, thus being a "gun".
This system cannot make for a very powerful projectile without becoming prohibitively draining in terms of power for the coils. But it is possible to line up
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EnergyBeam.com has developed a gauss gun can crusher. The University of Texas has a nice Rail gun and Gauss Gun.
Rail guns and Gauss guns are very similar in that they both operate under similar theories. While Gauss guns are concerned with electromagnetic forces, Rail guns use electrostatic forces.
One of the main differences then becomes the projectile, which in the rail gun must be a charged particle. This particle passes between plates on a capacitor, heading toward the negative charged plate. As with the Gauss gun, you either deactivate to charge as it gets near the end of the plate, or reverse the charges so the next plate is negatively charged. In this way, kinetic energy is built up, and the projectile accelerates.
Physically, Lorentz forces are responsible for the acceleration of your charged particle. When the current from the particle passes along the magnetic field, it experiences a torque in the direction down the barrel of your rail gun, being pushed
Prior to the invention of the Minié ball it was necessary for the bullet to be the same diameter as the barrel in order for it to engage the rifling. This made it difficult and time consuming to load because the bullet would have to be rammed down the barrel with some force. Due to this fact, muzzle loading rifles had not seen any previous use in combat. The Minié ball, however, changed this. The Minié bullet was slightly smaller in diameter than the rifle barrel, was conical in shape, and contained an iron plug in its hollow base. When fired the force of the expanding charge would force the iron plug into the base of the bullet, thus causing the base to expand slightly and engage the rifling. The Minié bullet, fired from a rifled musket, had an effective range of up to 250 yards, which was a vast improvement over earlier muskets and ammunition. The rifled musket firing the Minié ball became the most common firearm used by both sides during the Civil War, and the Springfield armory in Massachusetts produce nearly two million for the Union Army. (History.com, 2010)
The gun was a hand-crank-operated weapon with six barrels revolving around a central shaft. Having a gun that revolves was very difficult because the barrels would not always line up correctly when being fired. The original gun was actually designed to fire the standard military issue paper cartridge of the day, .58 caliber. A .58 caliber bullet has a diameter of an inch and is capable of damaging anything it hits. The paper cartridge was placed inside a steel or brass chamber with a percussion nipple on the back end just like the muzzle loading rifles and pistols of there time.
As you fire the trigger, the paintball is being pushed down the barrel of the marker by the difference in pressure between the CO2 from a tank attached to the marker which builds up behind the ball and the air in front of the ball. There are several other forces which act on the paintball besides the air resistance and the CO2. One is the friction of the ball against the barrel. This frictional force is in no way constant because the shape and the smoothness of the inside of the barrel is not always constant. Likewise, the surface of the paintball is not always smooth. A second force is A spinning force that the C02 imparts on the ball causing a rotational acceleration and also a rolling motion.
Doctor Richard Gatling patented the Gatling gun in 1861. This gun would become one of the deadliest weapons of the war. The Gatling gun was a six-barreled gun and would fire...
The ignition device of a spud gun is simply put the spark generator that causes the combustion of the fuel in the firing chamber. This device is usually a charcoal grill lighter. The button on the sparker is depressed and a spark arcs across a wire lead and a ground wire. The grill sparker is installed in to the back of the firing chamber by means of threading, epoxy, and bolts. This sparker becomes a projectile if it is not well seated in the end cap of the firing chamber. It must be held firmly in place withstanding any pressure produced by the fuels being burned in the chamber. This type or igniter will work in most conditions including when it becomes wet with fuel.
A majority of weapons used in World War II were improved weapons from World War II. Most guns increased in power and abilities. In World War II people thought that pistols were useless but this was proved wrong due to the fact that the U.S. Mi...
This was the self contained brass cartridge. It contained an ignition source called a primer, an amount of powder and a bullet. Early cartridge guns were converted percussion rifles. The first repeating rifles were the Henry and Spencer, the Henry had a fifteen shot internal magazine and the Spencer a seven round removable magazine this meant multiple could be carried. Repeaters were not limited to rifles though handguns such as the famous Colt Single Action Army were a common favorite among both civilians and military personnel. The industrial revolution boosted the firearms industry. It allowed gunsmiths who formerly would cut rifling and make parts by hand using saws and files to now use vertical mills and lathes to improve both output and precision. Barrels became easier to rifle and take to size using lathes and mills allowed sights to be manufactured much easier. The next major evolutionary step in the firearms industry was the bolt action rifle. A bolt action provides a tighter seal at the breach than other actions allowing higher pressure cartridges and a farther effective range do to increased velocity The first bolt action used by the U.S. military was the Krag-Jorgensen a Norwegian rifle with a internal side loading magazine. It was thought by many that the Krag was was an exceptional piece of equipment but during the Spanish - American War it was proved otherwise. Spaniards armed with German Mausers a rifle with a
Talking about the history of BB guns brings much scope for pointing out as many interesting facts related to BB guns, as possible. Therefore, it must be mentioned without fail that the first BB was actually a shotgun shot, which was sized no more than .180 i...
The first guns used in America were a simple machine where the person did most of the work. The user measured and put the powder down the barrel of the gun. Next some shotgun pellets were put in the same way. This was then all compacted and the gun was ready to fire. This reloading took over a minute before each shot could be fired and the guns weren't very accurate by today's standards. If too much powder was used then the gun could explode or if the powder were wet then the gun wouldn't fire. One of inventions during the Revolutionary War was a way to reload faster. The powder was already pre-measured and kept in little sacks. This made reloading faster because the user no longer had to measure the powder between each reloading. These guns were crude but in that day was a powerful modern invention that was considered very useful. The American Revolution was a political war to obtain what the people of that era wanted. By today's standards the destruction of gun was minimal so war was used to obtain political objectives.
A gun has a high muzzle velocity and a very flat trajectory. Normally a gun is used in a direct fire mode where the target can be seen and penetration is desirable. Good targets for a gun would be things like brick or earth forts, ships, buildings, and targets in tree lines. Howitzers have a somewhat lower muzzle velocity and arc their shells onto a target. They are used in both direct fire and indirect fire mode.
The Field Guns, which were lightweight and easier to move, and the Siege Guns, which were much heavier and less mobile. The cannons utilize three different types of rounds. The rounds were solid shot, grapeshot, and canister. Solid shot rounds were used for structures, buildings, and ships. The grapeshot, which was a canvas bag of lead or iron balls, was ideal for long range personnel.
...rounds per minute, all with just the pull of the trigger. The recoil operation was a milestone in machine gun development. Warfare had truly changed. “Point a machine, and killing men was like killing bugs” (Chivers, 2010, p.85). It used new forms of cartridges which were placed on a belt that was automatically fed into the gun via the recoil operation.
The Browning M2 .50 caliber machine gun is better known as the 'Ma Duce' to those who have had the pleasure of firing this heavy barrel machine gun. In 1919 John M. Browning developed the M2 .50 cal as an anti-aircraft weapon. The M2 was first introduced into the United States Military in 1933 and is used by many militaries through out the world today. Since 1933 there have been little changes made to this weapon system. The BMG (Browning Machine Gun) is a crew served, belt fed, air-cooled, recoil operated machine gun capable of firing in single shot or fully automatic.
M253 Cannon (barrel): The M253 cannon consists of the barrel, sealed at the lower end with a removable breech plug that houses a removable firing pin. At the muzzle end is a cone-shaped Blast Attenuator Device (BAD) that is fitted to reduce noise.
Useful for the military, projectile motion can now be used for a number of weapons; which is when an object (like a bullet or cannon) is thrown-projected- and mov...