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In order to avoid boundary layer interference, engineers
Chapter 10, Problem 90P(choose chapter or problem)
Problem 90P
In order to avoid boundary layer interference, engineers design a “boundary layer scoop” to skim off the boundary layer in a large wind tunnel (Fig. P10-97). The scoop is constructed of thin sheet metal. The air is at 20°C, and flows at V = 45.0 m/s. How high (dimension h) should the scoop be at downstream distance x = 1.45 m?
FIGURE P10-97
Questions & Answers
QUESTION:
Problem 90P
In order to avoid boundary layer interference, engineers design a “boundary layer scoop” to skim off the boundary layer in a large wind tunnel (Fig. P10-97). The scoop is constructed of thin sheet metal. The air is at 20°C, and flows at V = 45.0 m/s. How high (dimension h) should the scoop be at downstream distance x = 1.45 m?
FIGURE P10-97
ANSWER:
Problem 90P
Step by Step Solution
Step 1 of 6
Given:
Temperature of air,
Velocity of air,