Air flows in the duct shown in Figure. The first shock, which turns the flow 15°, is observed to form at a 40° angle. The flow is known to be supersonic in regions 1 and 2 and subsonic in region 3. (a) Determine M, and B. (b) Determine the pressure ratios p3/P, and po3/Po1.
Air flows in the duct shown in Figure. The first shock, which turns the flow 15°, is observed to form at a 40° angle. The flow is known to be supersonic in regions 1 and 2 and subsonic in region 3. (a) Determine M, and B. (b) Determine the pressure ratios p3/P, and po3/Po1.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Question Two
Air flows in the duct shown in Figure. The first shock,
which turns the flow 15°, is observed to form at a 40°
angle. The flow is known to be supersonic in regions 1
and 2 and subsonic in region 3.
(a) Determine M3 and B.
(b) Determine the pressure ratios p3/Pı and po3/Po1-
40
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