Dear friends, please help us to make LE's efforts sustainable. Please support us at Patreon.com https://www.patreon.com/LearnEngineering Have you ever thought how wings of an aircraft work ? How do they produce incredible amount of lift ? Airfoil technology helped human beings to fly. Airplane wing works due to the interesting fluid mechanics behind the airfoils. Wind Turbines, gas turbines and hydraulic machines, all work on the principles of airfoil. This video will unveil the physics behind the simple shape that revolutionized the engineering world. Working of airfoil is explained here with help of Coanda effect and flow curvature principle. The drawback of argument based on Bernoulli's prinicple demonstrated here both experimentally and theoretically. You can watch second part of this video here : https://www.youtube.com/watch?v=VEe7NxB5Vo8 Like us on Facebook : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine