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| eLectric пишет: А это действительно ученые заявляют о безграничной скорости? |
В научных статьях, которые я нашёл.
Не знаю, как сюда скрины скинуть, поэтому пока просто текст скопипастю.
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International Journal of Scientific and Research Publications, Volume 3, Issue 4, April 2013 ISSN 2250-3153 Analysis of Down-Wind Propeller Vehicle Md. Sadak Ali Khan*, Syed Ali Sufiyan**, Jibu Thomas George**, Md. Nizamuddin Ahmed** * Associate Professor, Department of Mechanical Engineering, M. J. C. E. T., Hyderabad. ** Students of B. E. IV/IV Mechanical Engineering, M. J. C. E. T., Hyderabad. IV. CONCLUSION It is theoretically possible to build a wind driven vehicle that can go in the downwind direction faster than the free stream wind speed (using a propeller in the air). There does not exist a definite upper limit for vehicles of this kind. As long as efficiencies are improved, the velocities would also increase unasymptotically |
