Fluid dynamics in action. Imagine if Froude had witnessed this! |BBC
Say it isn’t say! Say it can’t be true that the vision of personal flying cars is about to be supplanted by —- drones delivering pizza! Talk about your cruel and twisted outcomes! When I was a kid, we were often asked to envision the future. Our dreams always included flying cars or personal flying craft of […]
Konstantin Eduardovich Tsiolkovsky was born in Russia in 1857. The fifth of eighteen children, Tsiolkovsky first imagined a place without gravity when he was 8. It was a small hydrogen-filled ballon that rose to the ceiling each time he let it go that excited his imagination. Tsiolkovsky’s mother taught him to read and write. Before […]
Ueli Gegenschatz takes everything we know about aerodynamics and puts it all into a series of brilliant extreme sports experiences in the pursuit of his dream of human flight. You can view this video and think about lift, drag, thrust, and weight, but chances are you’ll be too busy wishing you were there with him! […]
Daniel Bernoulli’s (1700-1782) work is integral to the field of aerodynamics. It explains the way that air moves over a curved surface. As the air moves up and over the curved surface of an airplane wing, it must flow more quickly than the air moving in a straight path across the underside of the wing. […]
Modeling Ships and Space Craft: The Science and Art of Mastering the Oceans and Sky begins with the theories of Aristotle and Archimedes, moving on to examine the work of Froude and Taylor, the early aviators and the Wright Brothers, Goddard and the other rocket men, and the computational fluid dynamic models of our time. It examines the ways each used fluid dynamic principles in the design of their vessels.
Yesterday I had the opportunity to meet with Dr. John Anderson, Curator of Aerodynamics at the National Air & Space Museum. Dr. Anderson was kind enough to give me a walk-through on the workings of the balances used by the Wright brothers in their wind tunnel. He was thorough and patient in his explanation, stopping […]