enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Explosion - Wikipedia

    en.wikipedia.org/wiki/Explosion

    Explosion of unserviceable ammunition and other military items The explosion of the Castle Bravo nuclear bomb. An explosion is a rapid expansion in volume of a given amount of matter associated with an extreme outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Explosions may also be ...

  3. Flammability limit - Wikipedia

    en.wikipedia.org/wiki/Flammability_limit

    Dusts also have upper and lower explosion limits, though the upper limits are hard to measure and of little practical importance. Lower flammability limits for many organic materials are in the range of 10–50 g/m 3 , which is much higher than the limits set for health reasons, as is the case for the LEL of many gases and vapours.

  4. Detonation - Wikipedia

    en.wikipedia.org/wiki/Detonation

    The simplest theory to predict the behaviour of detonations in gases is known as the Chapman–Jouguet (CJ) condition, developed around the turn of the 20th century. This theory, described by a relatively simple set of algebraic equations, models the detonation as a propagating shock wave accompanied by exothermic heat release.

  5. Combustion - Wikipedia

    en.wikipedia.org/wiki/Combustion

    The flames caused as a result of a fuel undergoing combustion (burning) Air pollution abatement equipment provides combustion control for industrial processes.. Combustion, or burning, [1] is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.

  6. Blast wave - Wikipedia

    en.wikipedia.org/wiki/Blast_wave

    Like light or sound waves, when a blast wave reaches a boundary between two materials, part of it is transmitted, part of it is absorbed, and part of it is reflected. The impedances of the two materials determine how much of each occurs. The equation for a Friedlander waveform describes the pressure of the blast wave as a function of time:

  7. Combustibility and flammability - Wikipedia

    en.wikipedia.org/wiki/Combustibility_and...

    The burning of a solid material may appear to lose weight if the mass of combustion gases (such as carbon dioxide and water vapor) are not taken into account. The original mass of flammable material and the mass of the oxygen consumed (typically from the surrounding air) equals the mass of the flame products (ash, water, carbon dioxide, and ...

  8. Explosive - Wikipedia

    en.wikipedia.org/wiki/Explosive

    The potential energy stored in an explosive material may, for example, be: chemical energy, such as nitroglycerin or grain dust; pressurized gas, such as a gas cylinder, aerosol can, or boiling liquid expanding vapor explosion; nuclear energy, such as in the fissile isotopes uranium-235 and plutonium-239

  9. Shock wave - Wikipedia

    en.wikipedia.org/wiki/Shock_wave

    The two surfaces are separated by a very small depth such that the shock itself is entirely contained between them. At such control surfaces, momentum, mass flux and energy are constant; within combustion, detonations can be modelled as heat introduction across a shock wave. It is assumed the system is adiabatic (no heat exits or enters the ...

  1. Related searches difference between combustion and explosion in the water line of light energy

    detonation vs explosionwhat is explosion in gas
    boiling liquid explosionwhat is an explosion