Explosives are categorized as high-order explosives (HE) or low-order explosives (LE). HE produce a defining supersonic over-pressurization shock wave.
Low order explosions have a subsonic explosion and lack the high order explosive blast wave. Examples of low order explosives include – pipe ...
This type of explosive (including pipe bombs, gunpowder, and ...
A high explosive bomb is one that employs a process called " detonation" to rapidly go from an initially high energy
High-order explosives are compounds that detonate, releasing a shock wave at supersonic speed, from 3,000 to 9,000 m/s. The material does not “burn” during the ...
High-order explosives (HEs) undergo detonation, an almost instantaneous transformation of the original explosive material into gases ...
sive blast, see FEMA 427, Primer for Design of Commercial Buildings to. Mitigate Terrorist Attacks. 4.1 BLAST EFFECTS. When a high order explosion is initiated ...
Nuclear Explosives. We won't talk about nuclear explosions… Explosives. • High order. • Detonation. • Blast wave formation (supersonic).
High-order explosive (HE). – Generates shock wave ('Blast wave'). • Supersonic. • Over-pressurization impulse. – Generates blast wind.
Atmosphere. Pressure. Idealized Blast Overpressure Waveform. Seen Only in High-order Explosives (HE). NEGATIVE PHASE. VACUUM. Zero ATM. Detonation.