Q&A

What does it feel like to get hit by a shockwave?

What does it feel like to get hit by a shockwave?

They feel a jolting sensation that is not like anything they’ve ever experienced before in their lives. It can be much more severe than that and produce unconsciousness and damage to the body.

What overpressure lethal?

The extent of damage from the blast wave mainly depends on five factors: (1) the peak of the initial positive-pressure wave (an overpressure of 690–1,724 kPa, for example, 100–250 psi, is considered potentially lethal) (Champion et al., 2009); (2) the duration of overpressure; (3) the medium of explosion; (4) the …

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What happens if a shockwave hits you?

Well, it depends on how powerful the explosion is and how close to the origin of the blast one is…. It can be deafening, actually hurting your ears and head, even causing bleeding from the ears, eyes, nose, and/or mouth, rupturing eardrums and causing internal bleeding.

What was the strongest Shockwave?

Creating a shockwave 100,000 times more powerful than a hydrogen bomb, this sound was clearly heard by 10 percent of the planet. It was created by a volcano on the island of Krakatoa, one of the Indonesian islands.

How fast is a nuke Shockwave?

The initial blast from the explosion will create a shock wave traveling at over 2,000 mph (3218.688 kph). It eventually slows down as the air pressure equalizes.

How fast is a nuclear shockwave?

How fast is a shockwave?

typically, a shock-wave in air travels about 340m/s, but can be faster or slower depending on the exact situation. It is also possible to have shock-waves in other media.

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How fast was A-Train the boys?

According to the announcer, A-Train reaches speeds in excess of 1,000 mph (1,609.34 kph/Mach 1.3), which is faster than the speed of sound.

How does a shock wave kill a person?

A person isn’t killed by the shock wave as such – they die of the internal injuries it causes. It kills by sudden Overpressure. As little as 2psi can be fatal, and 4psi almost always kills. Lesser amounts can cause severe damage to hollow organs like the ears and lungs.

What happens to energy when a shock wave passes through matter?

Shock wave. When a shock wave passes through matter, energy is preserved but entropy increases. This change in the matter’s properties manifests itself as a decrease in the energy which can be extracted as work, and as a drag force on supersonic objects; shock waves are strongly irreversible processes .

What happens to shock waves in a supersonic flow?

In supersonic flows. Over longer distances, a shock wave can change from a nonlinear wave into a linear wave, degenerating into a conventional sound wave as it heats the air and loses energy. The sound wave is heard as the familiar “thud” or “thump” of a sonic boom, commonly created by the supersonic flight of aircraft.

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What type of shock wave is produced when an explosion detonates?

A detonation will also cause a shock of type 1, above to propagate into the surrounding air due to the overpressure induced by the explosion. When a shock wave is created by high explosives such as TNT (which has a detonation velocity of 6,900 m/s), it will always travel at high, supersonic velocity from its point of origin.