Shaped charge jet temperature
Webbpower of shaped-charge jets resulting from this extremely high ejection velocity. It is also observed that jetting has a critical angle below which the phenomena ... Sugita et al. … WebbThe shaped charge has superior penetration capability, as well as the ability to induce a warhead charge, which can be used for air defense and antimissile missions. The …
Shaped charge jet temperature
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Webb16 juli 2024 · We devised a method of using a shaped-charge jet-penetrating cover to shock-initiate heated explosives. This method achieves uniform temperature control of … Webb1 dec. 1992 · The Linear Explosive Shaped Charge Analysis (LESCA) code developed at SandiaNational Laboratories has been used to assist in the design of PLSCs. LESCA predictions for PLSC jet penetration in aluminum targets, jet tip velocities and jet-target impact angles are compared to measured data. Authors: Vigil, M G Publication Date:
WebbBy studying the parameters of the linear shaped charge jet impact onto the target surface, including the penetration depth, several effects can be studied. Firstly, ... Parameter B 1.10000E+08 (kPa) Reference Temperature 2.93000E+02 (K) Parameter a 5.00000E−01 (none) Specific Heat 4.86000E+02 (J/kgK) Parameter b ...
Webb29 sep. 2024 · Tandem shaped charge is one of the hotspots in the research of antiarmor ammunition at present, but because of the shortcoming that the front-stage jet … WebbAdditionally, best estimates of jet temperature by incandescence colour suggest a mean value of about 450°C, and copper melts at 1083°C at atmospheric pressure. So the …
WebbThe model predicts that temperatures exceeding 2000 K may be reached in targets at practical shaped-charge-jet velocities. Much more of the temperature increase in more …
Webb19 apr. 2024 · In terms of the theoretical analysis of shaped charge jets, in reference [ 11 ], using PETN with a density of 523 cm 3 /10 g and a detonation velocity of 8083 m/s as the internal charge, Mickovic et al. studied the phenomena of an interaction between explosive reactive armor and a shaped charge jet [ 12, 13, 14 ], and produced a theoretical … shoe stores napaWebb24 juli 2024 · To measure the temperature of shaped-charge jets, we fabricated three-layer copper–copper–Constantan liners consisting of a solid copper conical shell with a cone … shoe stores nanaimohttp://proceedings.ndia.org/1210/11910.pdf shoe stores nampa idWebb3 juli 2024 · A novel temperature measurement technique, magnetic diffusion analysis, has enabled the acquisition of in-flight temperature measurements of hyper velocity … shoe stores morganton ncWebb26 aug. 2008 · Shaped‐charge jets have a tendency to break up into a series of segments along the jet axis, as evidenced by flash radiographs. This paper studies the stability of … shoe stores mt ommaneyA Comp-B loaded shaped charge with a copper liner and pointed cone apex had a jet tip temperature ranging from 668 K to 863 K over a five shot sampling. Octol-loaded charges with a rounded cone apex generally had higher surface temperatures with an average of 810 K, and the temperature of a tin-lead liner with … Visa mer A shaped charge is an explosive charge shaped to focus the effect of the explosive's energy. Different types of shaped charges are used for various purposes such as cutting and forming metal, initiating Visa mer A typical device consists of a solid cylinder of explosive with a metal-lined conical hollow in one end and a central detonator, array of detonators, or detonation wave guide at the other end. Explosive energy is released directly away from (normal to) the surface of an … Visa mer • The Future Weapons program of the Discovery channel featured the Krakatoa, a simple shaped-charge weapon system designed by Alford Technologies for special operations … Visa mer The Munroe or Neumann effect is the focusing of blast energy by a hollow or void cut on a surface of an explosive. The earliest mention of … Visa mer Modern military The common term in military terminology for shaped-charge warheads is high-explosive anti-tank (HEAT) … Visa mer There are several forms of shaped charge. Linear shaped charges A linear shaped charge (LSC) has a lining with V-shaped profile and varying length. The lining is surrounded with explosive, the explosive then encased within a suitable material that … Visa mer • Explosive lens • High-explosive squash head • M150 Penetration Augmented Munition Visa mer shoe stores narellan town centreWebbThe turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft propulsion.The word "turbofan" is a portmanteau of "turbine" and "fan": the turbo portion refers to a gas turbine engine which achieves mechanical energy from combustion, and the fan, a ducted fan that uses the mechanical energy from the gas turbine to force air … shoe stores names