Salient Features Of Scramjet Engine And Its Applications For
Hypersonic Vehicles
The scramejet uses a slightly modified Brayton Cycle to
produce power, similar to that used for both the classical ramjet and turbine
engine. Where Air is compressed and the fuel
injected, mixed and burned to increase the air, the combustion products are
Temperature and Pressure then these combustion products are expanded.
For Turbojet engine Air is mechanically compressed by
combustor using a turbine. In principle the ramjet and scramjet works the same.
Where the forward motion of the vehicle compresses the air then the Fuel injected
into the compressed air and burned. Results the high pressure combustion
products expand through the Nozzle. Elevating the surface pressure and moving the
vehicle forward.