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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 nuclear weapons, penetrating armor, or perforating wells in the oil and gas industry . A typical modern shaped charge, with a metal liner on ...
High-explosive anti-tank ( HEAT) is the effect of a shaped charge explosive that uses the Munroe effect to penetrate heavy armor. The warhead functions by having an explosive charge collapse a metal liner inside the warhead into a high-velocity shaped charge jet; this is capable of penetrating armor steel to a depth of seven or more times the ...
A second type of heat sink fin arrangement is the straight fin. A variation on the straight fin heat sink is a cross-cut heat sink. A third type of heat sink is the flared fin heat sink, where the fins are not parallel to one another. Flaring the fins decreases flow resistance and makes more air go through the heat-sink fin channel; otherwise ...
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Rhett Butler. Actor. Clark Gable. First used in. Gone with the Wind. Voted #1 in AFI's 100 Movie Quotes poll. " Frankly, my dear, I don't give a damn " is a line from the 1939 film Gone with the Wind starring Clark Gable and Vivien Leigh. The line is spoken by Rhett Butler (Gable), as his last words to Scarlett O'Hara (Leigh), in response to ...
Adelaide Dog Farm Days is an in-home doggy daycare that picks dogs up from your home in their bus and takes them to the farm, where they will spend the day running and playing (and getting very ...
KPNX. The Arizona father who was arrested last week and charged with murder after his 2-year-old daughter died in a hot car had been distracted by video games and "regularly" left his kids alone ...
Thermal radiation is the emission of electromagnetic waves from all matter that has a temperature greater than absolute zero. [5] [2] Thermal radiation reflects the conversion of thermal energy into electromagnetic energy. Thermal energy is the kinetic energy of random movements of atoms and molecules in matter.