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A Friedlander waveform is the simplest form of a blast wave. The simplest form of a blast wave has been described and termed the Friedlander waveform. [12] It occurs when a high explosive detonates in a free field: that is, with no surfaces nearby with which it can interact. Blast waves have properties predicted by the physics of waves.
Self-similar solution describing the fluid dynamics of explosions. Taylor–von Neumann–Sedov blast wave (or sometimes referred to as Sedov–von Neumann–Taylor blast wave) refers to a blast wave induced by a strong explosion. The blast wave was described by a self-similar solution independently by G. I. Taylor, John von Neumann and Leonid ...
In 1978 Friedlander became actively involved in the worldwide human rights movement known as SOS — Scientists for Sakharov, Orlov and Sharansky. Friedlander was also an accomplished pianist and organist and was fluent in seven languages. He died on January 22, 2004, in Oakland, California, after a long struggle with heart disease.
Friedländer synthesis. The Friedländer synthesis is a chemical reaction of 2-aminobenzaldehydes [1] with ketones to form quinoline derivatives. [2][3] It is named after German chemist Paul Friedländer (1857–1923). This reaction has been catalyzed by trifluoroacetic acid, [4] toluenesulfonic acid, [5] iodine, [6] and Lewis acids.
Much of the destruction caused by a nuclear explosion is from blast effects. Most buildings, except reinforced or blast-resistant structures, will suffer moderate damage when subjected to overpressures of only 35.5 kilopascals (kPa) (5.15 pounds-force per square inch or 0.35 atm).
At this point, it is worth noting that the analogous problem in which a strong shock wave propagating outwards is known to be described by the Taylor–von Neumann–Sedov blast wave. The description for Taylor–von Neumann–Sedov blast wave utilizes ρ 0 {\displaystyle \rho _{0}} and the total energy content of the flow to develop a self ...
The Barber–Layden–Power effect ( BLP effect or colloquially Bleep) is a blast wave phenomenon observed in the immediate aftermath of the successful functioning of air-delivered high-drag ordnance at the target. In common with a typical blast wave, the flow field can be approximated as a lead shock wave, followed by a 'self-similar' subsonic ...
Chapman–Jouguet condition. The Chapman–Jouguet condition holds approximately in detonation waves in high explosives. It states that the detonation propagates at a velocity at which the reacting gases just reach sonic velocity (in the frame of the leading shock wave) as the reaction ceases. [1][2] David Chapman [3] and Émile Jouguet [4 ...