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EXPERIMENT NO. 3

Objective: To study the functioning of aircraft gas turbine engine.

Apparatus: An integrated turbojet engine (given; Avon Mark 207; Rolls Royce unter

aircraft!

Specification and characteristics:

Ma"i#u# $ia#eter (#! %.0&

'ength (#! .%2

)eight (kg! %%0

Thrust (kg! *+%

,-ecific uel /onsu#-tion

(kg kg1hr!

/o#-ression ratioressure ratio

0.33

%.27.*&

Theory: .Aircraft engine4 brayton cycles4 5orking -rinci-les and derivations666

nlet

$iffuser

/o#-ressor

Rotor

,tator

nlet guide vanes

/o#bustion cha#ber

Turbines

8"haust duct

/o#-ression stall

8ngine surge

9o::le

After burner

Conclusion