Typical fighter is designed to operate at high angle of attack. Estimate the range of required boundary layer diverter thickness if fuselage length in front of the inlet is 10 unit.(a) 0.1 unit to 0.3 unit(b) 0.01 unit to 0.09 unit(c) 0.8 unit(d) 2.34 to 3.24 unitI have been asked this question in a national level competition.I'm obligated to ask this question of Propulsion topic in portion Propulsion and Fuel System Integration of Aircraft Design

Typical fighter is designed to operate at high angle of attack. Estima

1.	Typical fighter is designed to operate at high angle of attack. Estimate the range of required boundary layer diverter thickness if fuselage length in front of the inlet is 10 unit.(a) 0.1 unit to 0.3 unit(b) 0.01 unit to 0.09 unit(c) 0.8 unit(d) 2.34 to 3.24 unitI have been asked this question in a national level competition.I'm obligated to ask this question of Propulsion topic in portion Propulsion and Fuel System Integration of Aircraft Design
Answer» Right option is (a) 0.1 UNIT to 0.3 unit The explanation: Given, LENGTH l = 10 unit. Typical boundary layer diverter THICKNESS = 1% to 3% of length = 1% of (10) to 3% of (10) = 0.1 unit to 0.3 unit.

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