Airship Technology /
A propeller is a type of fan that transmits power by converting rotational motion into thrust . A pressure difference is produced between the forward and rear surfaces of the airfoil-shaped blade, and air or water is accelerated behind the blade. Propeller dynamics the four engine as part of can be...
| Главный автор: | |
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| Формат: | software, multimedia |
| Язык: | eng |
| Опубликовано: |
Delhi, India : White Word Publications,
2012
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| Предметы: | |
| Online-ссылка: | http://repository.library.utm.my/id/eprint/3575 |