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Aeronautic Freek
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- 7
against what pressure produce thrust in ramjet if it is just hollow tube?
Ramjets work by using the forward motion of the aircraft to compress incoming air, which is then mixed with fuel and ignited to produce hot, high-speed exhaust that creates thrust.
A traditional jet engine uses a compressor to compress air before it enters the combustion chamber, while a ramjet relies on the forward motion of the aircraft to compress air.
Ramjets are most efficient at supersonic speeds, typically between Mach 2 and Mach 6.
Unlike traditional jet engines, ramjets do not have moving parts to adjust the amount of air entering the combustion chamber. As a result, they are not able to operate efficiently at varying altitudes and are typically used at high altitudes where air density is consistent.
Ramjets are simpler in design compared to traditional jet engines, which makes them lighter and more reliable. They also have a higher thrust-to-weight ratio, making them ideal for high-speed flight.