2. An afterburning turbojet is in operation with the flight conditions and engine parameters as shown below. Propulsion performance is different with and without the afterburner operation. Calculate and compare the below performance with and without afterburning (a) Nozzle exit velocity (b) Static temperature at the nozzle exit (c) Specific thrust solutionspile.com

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2. An afterburning turbojet is in operation with the flight conditions and engine parameters as shown below. Propulsion performance is different with and without the afterburner operation. Calculate and compare the below performance with and without afterburning (a) Nozzle exit velocity (b) Static temperature at the nozzle exit (c) Specific thrust (d) Specific thrust fuel consumption (e) Overall efficiency

M_{o} = 1.5, p_{0} = 26 kPa, T_{0} = ? 5 0^{?} C, ?_{c} = 1.4, c_{pc} = 1.004 kJ / kg K, ?_{d} = 0.9, ?_{c} = 20, e_{c} = 0.9, ?_{b} = 0.95, ?_{b} = 0.98, Q_{hv} = 42800 kJ / kg, T_{i} = 150 0^{?} C, e_{t} = 0.82, ?_{m} = 0.98, ?_{c} = 1.33, c_{pt} = 1.156 kJ / kg K, ?_{AB ? on} = 0.93, ?_{AB ? off} = 0.9, ?_{AB} = 0.98, Q_{hv} AB = 42800 kJ / kg, ?_{? AB} = 12, ?_{A B} = 1.3, c_{pAB} = 1.243 kJ / kg, ?_{n} = 0.93, p_{9} = p_{0}

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