6.33 A normal-shock inlet operates in a Mach 1.86 stream with ambient static pressure of Po = 30 kPa. Neglecting total pressure loss in the subsonic diffuser, calculate %3D (a) inlet total pressure recovery with the shock at = the lip, i.e. the best backpressure (b) inlet total pressure recovery when the shock is inside the duct at A,/A, = 1.2, i.e. the super- critical mode da an ,obom %3D M (6 (c) inlet total pressure recovery in subcritical mode with 10% spillage, i.e. Agpillage/A1 = 0.1 (d) flight dynamic pressure qo %3D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Solve d
6.33 A normal-shock inlet operates in a Mach 1.86
stream with ambient static pressure of po = 30 kPa.
Neglecting total pressure loss in the subsonic diffuser,
%3D
calculate
(a) inlet total pressure recovery with the shock at
the lip, i.e. the best backpressure da an obom
(b) inlet total pressure recovery when the shock is
inside the duct at A,/A, = 1.2, i.e. the super-
critical mode
%3D
%3D
M (6)
(c) inlet total pressure recovery in subcritical
0 mode with 10% spillage, i.e. Agpillage/A, = 0.1
(d) flight dynamic pressure qo
%3D
Transcribed Image Text:6.33 A normal-shock inlet operates in a Mach 1.86 stream with ambient static pressure of po = 30 kPa. Neglecting total pressure loss in the subsonic diffuser, %3D calculate (a) inlet total pressure recovery with the shock at the lip, i.e. the best backpressure da an obom (b) inlet total pressure recovery when the shock is inside the duct at A,/A, = 1.2, i.e. the super- critical mode %3D %3D M (6) (c) inlet total pressure recovery in subcritical 0 mode with 10% spillage, i.e. Agpillage/A, = 0.1 (d) flight dynamic pressure qo %3D
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