A wind tunnel test section is 3 ft square with fl ow propertiesV = 150 ft/s, p = 15 lbf/in2 absolute, and T = 68°F.Boundary layer blockage at the end of the test section is8 percent. Find the angle, length, exit height, and exit pressureof a fl at-walled diffuser added onto the section toachieve maximum pressure recovery.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A wind tunnel test section is 3 ft square with fl ow properties
V = 150 ft/s, p = 15 lbf/in2 absolute, and T = 68°F.
Boundary layer blockage at the end of the test section is
8 percent. Find the angle, length, exit height, and exit pressure
of a fl at-walled diffuser added onto the section to
achieve maximum pressure recovery.

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