
Scramjet
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High Quality Content by WIKIPEDIA articles! A scramjet is a variation of a ramjet distinguished by supersonic combustion. A scramjet, like a ramjet, essentially consists of a constricted tube through which inlet air is compressed by the high speed of the vehicle, a combustion chamber where fuel is combusted, and a nozzle through which the exhaust jet leaves at higher speed than the inlet air. Commercial jet engines use a turbine to squeeze air into the engine, then spray fuel into the compressed air and ignite it to produce thrust by funneling it through the back. A scramjet uses the speed of ...
High Quality Content by WIKIPEDIA articles! A scramjet is a variation of a ramjet distinguished by supersonic combustion. A scramjet, like a ramjet, essentially consists of a constricted tube through which inlet air is compressed by the high speed of the vehicle, a combustion chamber where fuel is combusted, and a nozzle through which the exhaust jet leaves at higher speed than the inlet air. Commercial jet engines use a turbine to squeeze air into the engine, then spray fuel into the compressed air and ignite it to produce thrust by funneling it through the back. A scramjet uses the speed of the aircraft to compress the air, so very few moving parts are needed to operate it. In particular there is no high-speed turbine, as in a turbofan or turbojet engine, that is expensive to produce and can be a major point of failure.