WebNov 11, 2010 · Well, energy is the same at the entrance, like a normal windmill. Only I noticed that the amount of energy produced by the windmill, the third power (cube)depends on the speed of the wind. WebAug 27, 2010 · Directly downwind faster than the wind, n — a.k.a. DDWFTTW. An idea that 99 percent of people declare impossible. An …
Going Faster Than the Wind In a Wind-Powered Cart - Slashdot
WebOct 17, 2010 · johnalison said: If you squeeze an orange pip it will be ejected faster than your fingers move. That's a good analogy but even better, in my opinion, is that of a hard, tubular object between scissor blades - the tube moves outwards faster than the blades close. This can be likened to an oblique wavefront breaking on a shore, the wave speed … margie\u0027s cleaning toledo ohio
The Wind Powered Sail-less Boat Page 29 Boat Design Net
WebAug 2, 2010 · This is the opening salvo in my account of the DDWFTTW project, and this is the highly-technical submission made to the Board of NALSA, the North American Land Sailing Association, requesting that it ratify a multiple of 2.8 times the speed of the wind, dead downwind, using only the wind. That record has now been ratified. WebJan 8, 2024 · San Diego. Sep 14, 2024. #1. So I have a pretty stupid idea piggybacking off of Elon's Rocket Propulsion system for the roadster. Problem: Speed decreases while regen brakes are active. Solution: Compressed air propulsion system under regen braking. WebMar 4, 2011 · Chief among the DDWFTTW debunkers was Make magazine writer (and former contributor to US wired) Charles Platt. Responding to … kush bowl cypress ca