How does Propeller windmilling work? - Aviation Stack Exchange
网页2020年2月16日 · When windmilling, the propeller rotates in the same direction as when propelling the aircraft. Picture above was also included in this answer, and shows the local Angle of Attack at the blade profile: a vectorial summation of rotational speed of …
Windmill - Wikipedia
网页A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (gristmills), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
windmilling - Urban Dictionary
网页2016年1月9日 · windmilling. When a man intentionally spins his penis around in circles, moving in a fashion such as a windmill rotates. Sometimes erroneously called helicoptering, but this is not how helicopter blades move so that's just plain fucking wrong.
Windmilling Definition & Meaning - Merriam-Webster
网页The meaning of WINDMILL is a mill or machine operated by the wind usually acting on oblique vanes or sails that radiate from a horizontal shaft; especially : a wind-driven water pump or electric generator.
Windmill | Definition, History, Types, & Facts | Britannica
网页2024年8月4日 · windmill, device for tapping the energy of the wind by means of sails mounted on a rotating shaft. The sails are mounted at an angle or are given a slight twist so that the force of wind against them is divided into two components, one of which, in the plane of the sails, imparts rotation.
Windmilling - definition of windmilling by The Free Dictionary
网页n. 1. A machine that runs on the energy generated by a wheel of adjustable blades or slats rotated by the wind. 2. Something, such as a toy pinwheel, that is similar to a windmill in appearance or operation. intr. & tr.v. wind·milled, wind·mill·ing, wind·mills.
Windmill vs. Wind Turbine: What's the Difference? - Treehugger
网页2022年7月19日 · A windmill is a very old technology that uses the wind to either mill grains into flour, drive machines, or move water. A wind turbine converts wind energy into electricity by turning a turbine....
What does windmilling mean? - Definitions.net
网页Meaning of windmilling. What does windmilling mean? Information and translations of windmilling in the most comprehensive dictionary definitions resource on the web.
windmilling - Wiktionary, the free dictionary
网页2023年7月28日 · windmilling (uncountable) The process of milling with a windmill. Categories: English non-lemma forms. English verb forms. English lemmas. English nouns. English uncountable nouns. English terms with quotations.
WINDMILL Definition & Meaning - Dictionary.com
网页Windmill definition: any of various machines for grinding, pumping, etc., driven by the force of the wind acting upon a number of vanes or sails.. See examples of WINDMILL used in a sentence.