
Introduction to Flight 7th Edition by John Anderson
Edition 7ISBN: 978-0073380247
Introduction to Flight 7th Edition by John Anderson
Edition 7ISBN: 978-0073380247 Exercise 2
Consider an infinite wing with a NACA 1412 airfoil section and a chord length of 3 ft. The wing is at an angle of attack of 5° in an airflow velocity of 100 ft/s at standard sea-level conditions. Calculate the lift, drag, and moment about the quarter-chord per unit span.
Explanation
The lift
per unit span is expressed as...
Introduction to Flight 7th Edition by John Anderson
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