What is the detonation velocity of TNT?
6,940 m/s
TNT has a detonation velocity of 6,940 m/s compared to 1,680 m/s for the detonation of pentane in air, and the 0.34 m/s stoichiometric flame speed of gasoline combustion in air.
How do you find the velocity of detonation?
769. Detonation pressures of C–H–N–O explosives at initial densities above 1.0 g/cc may be calculated by means of the simple empirical equation P = Kρ20φ, K = 15.58, φ = NM1 / 2Q1 / 2, detonation velocities by the equation D = Aφ1 / 2(1 + Bρ0), A = 1.01, B = 1.30.
What has the highest detonation velocity?
10,100 m/s
Octanitrocubane has a detonation velocity of 10,100 m/s, making it the fastest known explosive.
Is black powder a high explosive?
The black powder used in fireworks is one example of a low explosive. Fireworks hold black powder inside a cardboard or paper tube so that once the powder has burned, the gases burst the container noisily.
What is the detonation velocity of ammonium nitrate?
The detonation velocity of ammonium nitrate is found to be 5 km/sec. The equation for the mixture is used to determine the pressure and adiabatic exponent of the explosion products of ammonium nitrate when the size of the explosion exceeds the limiting diameter.
What is a detonation wave?
A detonation is a supersonic combustion wave that consists of a shock wave driven by energy release from closely coupled chemical reactions. These waves travel at many times the speed of sound, often reaching speeds of Mach 5, as in the case of a hydrogen–air fuel mixture.
What is detonation pressure?
Detonation Pressure is a measure of the product’s shock wave energy, influenced by the product’s density (latent energy) and detonation velocity (rate of energy release).
Is dynamite or TNT stronger?
It’s the small explosion of the blasting cap that is required to cause the nitroglycerin to explode. You may see some explosives labeled “TNT” that look like dynamite. TNT stands for trinitrotoluene, which is also an explosive but quite different from dynamite. Dynamite is actually much more powerful than TNT.
How long does Tannerite last after mixing?
Tannerite® brand targets are meant to be stored in a dry, room temperature location (and can last about 10 years!), but if it is kept in a hot or humid location, or any moisture gets to the bottles, the nitrates degrade and cause the pellets to fuse together.