Increased fluid pressure and flow from an explosion
In fluid dynamics, a blast wave is the increased pressure and flow resulting from the deposition of a large amount of energy in a small, very localised volume. The flow field can be approximated as a lead shock wave, followed by a self-similar subsonic flow field. In simpler terms, a blast wave is an area of pressure expanding supersonically outward from an explosive core. It has a leading shock front of compressed gases. The blast wave is followed by a blast wind of negative gauge pressure, which sucks items back in towards the center. The blast wave is harmful especially when one is very close to the center or at a location of constructive interference. High explosives that detonate generate blast waves.
In fluid dynamics, a blastwave is the increased pressure and flow resulting from the deposition of a large amount of energy in a small, very localised...
Blast injuries are divided into four classes: primary, secondary, tertiary, and quaternary. Primary injuries are caused by blast overpressure waves,...
of shock waves. When the blastwave from an air burst reaches the ground it is reflected. Below a certain reflection angle, the reflected wave and the...
exploded device. It also stops or greatly decreases the pressure of the blastwave being transmitted to the person inside of the suit. Most bomb suits, such...
below-ground bathroom with fiber-reinforced plastic shells. Bunkers deflect the blastwave from nearby explosions to prevent ear and internal injuries to people...
features exhibiting blast-protective properties that have potential to be used for protection from blasts. Blast shelters deflect the blastwave from nearby explosions...
environments feature many different types of shock waves. Some common examples are supernovae shock waves or blastwaves travelling through the interstellar medium...
employ a combination of negative shock wave effects and extreme temperature to incinerate objects within the blast radius. Fragmentation is produced by...
ballistic window glass lacerations when the slower moving blastwave arrived. However, in higher blast pressure zones, where partial-to-total building collapse...
massive blastwave. The blastwave can destroy reinforced buildings, equipment, and kill or injure people. The antipersonnel effect of the blastwave is more...
explosion registered at seismic stations across Eurasia, and air waves from the blast were detected in Germany, Denmark, Croatia, and the United Kingdom...
The WaveBlaster was an add-on MIDI-synthesizer for Creative Sound Blaster 16 and Sound Blaster AWE32 family of PC soundcards. It was a sample-based synthesis...
respectively. The blastwave, however, was likely assumed to grow out as the surface area of the approximately hemispheric near surface burst blastwave of the Trinity...
The WaveBlaster is a personal water craft (PWC) made by Yamaha Motor Corporation. Part of their WaveRunner line of watercraft, the Yamaha WaveBlaster 700...
detonator The shock tube is an instrument used to replicate and direct blastwaves at a sensor or a model in order to simulate actual explosions and their...
which detonates at waist level, increasing the blast radius and harm inflicted by detonation, shock wave, and flying splinters. A relatively recent example...
of high explosives. The ship was completely blown apart and a powerful blastwave radiated away from the explosion initially at more than 1,000 metres (3...
atmosphere, creating a large shock wave. The asteroid had a total kinetic energy before atmospheric impact equivalent to the blast yield of 400–500 kilotons of...
weapons enhance the blast effect by utilizing the surrounding atmosphere in their explosive reactions. Blast: A strong shock wave is provided by the detonation...
Finely divided wood dust can undergo explosive flames and produce a blastwave. A piece of paper (made from wood) catches on fire quite easily. A heavy...
destroyed. The porous sandstone that makes up the island allowed the blastwave to escape so only the southern tip of the island was destroyed, but there...
in blastwave injury at the Applied Physics Laboratory at Johns Hopkins University, hypothesized, "alterations in brain function following blast exposure...
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