The Jet Engine Essay Example | Topics and Well Written Essays - 1500 words

The Jet Engine - Essay Example Fuel and air is mixed and ignited inside the cavity of the engine. However, jet engines are different for other type of internal combustion engines, as they have no pistons. Jet engines have lesser moving parts as compared to the piston based internal combustion engine. The main parts of the jet engines or gas turbine engine are turbine, compressor, fuel ignition system and a connection rod that connects turbine and compressor. The compressor, ignition system (burner) and the turbines are the core of the jet engine. The word gas generator refers the core of the jet engines as hot gases are produced within the core of the jet engines. The compressor compresses the air inside the engine. The compressed air is mixed with fuel and ignited. Due to the ignition, the fuel burns rapidly in the presence of air and hot gases rush out of the engine through the turbine. The turbine rotates as the hot gases rush out of the engine due to the aerodynamic energy (Birch 2001, p.74). Turbine and compressor are connected with a same shaft. The rotation of the turbine rotates the compressor that compresses more air into the engine. Jet engine output is evaluated with respect to the thrust it produces. Each jet engine in the aircraft produces thrust that makes the aircraft to move forward (Soares, 2008, p.67). The motion in the aircraft verifies Newton’s third law that states, â€Å"For every action there is an equal and opposite reaction† (Holzner 2011, p.45). The thrust of the engine is in the backward direction that produces an opposite and equal amount of force in the airplane and airplane moves in the forward direction. Forward momentum allows the locomotive having jet engine to move in forward direction. Forward momentum depends on the net thrust. Net thrust of a jet engine makes the airplane or any other locomotive to move in the forward direction. However, in case when there is no forward momentum, the