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2016
Taking into account traffic flow, the greenhouse effect, pollutant emission, and noise emission, it seems that electric mobility is the best alternative for transport in urban areas. Nevertheless, as shown in Chap. 1, these unique characteristics are prejudiced by severe disadvantages regarding the sources of electric energy (Fig.
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Taking into account traffic flow, the greenhouse effect, pollutant emission, and noise emission, it seems that electric mobility is the best alternative for transport in urban areas. Nevertheless, as shown in Chap. 1, these unique characteristics are prejudiced by severe disadvantages regarding the sources of electric energy (Fig.
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Surface-piercing propeller propulsion system and boat integrating such a propulsion system
2007The present invention refers to a propeller propulsion system, and more specifically to a surface-piercing propeller propulsion system, with particular reference to the drive apparatus comprised by such a propulsion system. The present invention is useful in the production of propulsion systems for crafts, with particular reference to the market of ...
ANDREASSI, LUCA +3 more
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Analysis of fixed-wing VTOL aircraft with gas-driven fan propulsion system
Aerospace Science and Technology, 2020Yang Zhou, Guoping Huang
exaly