Consider a flat plate with a chord length (from leading to trailing edge) of 1 m. The free-strean flow properties are M1 = 3, p1 = 1 atm, and T1 = 270 K. Using shock-expansion theory, tabula and plot on graph paper these properties as functions of angle of attack from 0 to 30° (use increments of 5°): a. Pressure on the top surface b. Pressure on the bottom surface c. Temperature on the top surface d. Temperature on the bottom surface e. Lift per unit span f. Drag per unit span g. Lift/drag ratio

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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.68P
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Consider a flat plate with a chord length (from leading to trailing edge) of 1 m. The free-stream
flow properties are M1 = 3, p1 = 1 atm, and T, = 270 K. Using shock-expansion theory, tabulate
and plot on graph paper these properties as functions of angle of attack from 0 to 30° (use
increments of 5°):
a. Pressure on the top surface
b. Pressure on the bottom surface
c. Temperature on the top surface
d. Temperature on the bottom surface
e. Lift per unit span
f. Drag per unit span
g. Lift/drag ratio
(Note: The results from this problem will be used for comparison with linear supersonic theory in
Chap. 9.)
Transcribed Image Text:Consider a flat plate with a chord length (from leading to trailing edge) of 1 m. The free-stream flow properties are M1 = 3, p1 = 1 atm, and T, = 270 K. Using shock-expansion theory, tabulate and plot on graph paper these properties as functions of angle of attack from 0 to 30° (use increments of 5°): a. Pressure on the top surface b. Pressure on the bottom surface c. Temperature on the top surface d. Temperature on the bottom surface e. Lift per unit span f. Drag per unit span g. Lift/drag ratio (Note: The results from this problem will be used for comparison with linear supersonic theory in Chap. 9.)
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