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  2. Overpressure - Wikipedia

    en.wikipedia.org/wiki/Overpressure

    Overpressure (or blast overpressure) is the pressure caused by a shock wave over and above normal atmospheric pressure. The shock wave may be caused by sonic boom or by explosion , and the resulting overpressure receives particular attention when measuring the effects of nuclear weapons or thermobaric bombs .

  3. Blast injury - Wikipedia

    en.wikipedia.org/wiki/Blast_injury

    A blast injury is a complex type of physical trauma resulting from direct or indirect exposure to an explosion. [1] Blast injuries occur with the detonation of high-order explosives as well as the deflagration of low order explosives. These injuries are compounded when the explosion occurs in a confined space.

  4. Orders of magnitude (pressure) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(pressure)

    Level of long-duration blast overpressure (from a large-scale explosion) that would cause most buildings to collapse [49] 34 kPa Atmospheric pressure at the summit of Mount Everest [50] +70 kPa +10 psi Pressure for paint exiting an HVLP (low-pressure) paint spray gun [51] 70 kPa Pressure inside an incandescent light bulb [52] 75 kPa

  5. Hydrostatic shock - Wikipedia

    en.wikipedia.org/wiki/Hydrostatic_shock

    For example, Ibolja Cernak, a leading researcher in blast wave injury at the Applied Physics Laboratory at Johns Hopkins University, hypothesized, "alterations in brain function following blast exposure are induced by kinetic energy transfer of blast overpressure via great blood vessels in abdomen and thorax to the central nervous system."

  6. Pentagon updates guidance for protecting military personnel ...

    www.aol.com/lifestyle/pentagon-updates-guidance...

    The U.S. Defense Department is going to require cognitive assessments for all new recruits as part of a broader effort to protect troops from brain injuries resulting from exposure to blasts ...

  7. Study: Sonic booms from SpaceX launches could cause ... - AOL

    www.aol.com/study-sonic-booms-spacex-launches...

    An overpressure event is a sudden increase in atmospheric pressure caused by the shock wave from an explosion or, in the case of Starship ... Study: Sonic booms from SpaceX launches could cause ...

  8. Explosives safety - Wikipedia

    en.wikipedia.org/wiki/Explosives_safety

    A blast wave phenomenon is an incident involving the violent release of energy created by detonation of an explosive device. The sudden and intense pressure disturbance is termed the “blast wave.” The blast wave is characterized by an almost instantaneous rise from ambient pressure to a peak incident pressure (Pi).

  9. Effects of nuclear explosions on human health - Wikipedia

    en.wikipedia.org/wiki/Effects_of_nuclear...

    The main causes of death and disablement in this state are thermal burns and the failure of structures resulting from the blast effect. Injury from the pressure wave is minimal in contrast because the human body can survive up to 2 bar (30 psi) while most buildings can withstand only a 0.8 bar (12 psi) blast.

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