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Based on first order statistical jet engine model, we have been given a task to design a subsonic non afterburning engine which is operating at maximum Mach number of 0.7. Evaluate the approximate length required to build this engine. Given thrust at takeoff is 9600 unit.

Based on first order statistical jet engine model, we have been given a task to design a subsonic non afterburning engine which is operating at maximum Mach number of 0.7. Evaluate the approximate length required to build this engine. Given thrust at takeoff is 9600 unit. Correct Answer 81 unit

Given, Thrust = 9600unit, Mach number M = 0.7 Length L = 2.22*T0.4*M0.2 = 2.22*96000.4*0.70.2 = 2.22*39.165*0.9311 = 80.95 ∼ 81 unit.

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