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- Q4686098 subject Q6026128.
- Q4686098 abstract "In aeronautics and marine hydrodynamics, the advance ratio at which a propeller is operating is the ratio between the distance the propeller moves forward through the fluid during one revolution, and the diameter of the propeller. When a propeller-driven vehicle is moving at high speed relative to the fluid, or the propeller is rotating slowly, the advance ratio of its propeller(s) is a high number; and when it is moving at low speed, or the propeller is rotating at high speed, the advance ratio is a low number. The advance ratio of a propeller is analogous to the angle of attack of an airfoil.".
- Q4686098 thumbnail Aircraft_propeller_diameter.svg?width=300.
- Q4686098 wikiPageExternalLink BA-Background.htm.
- Q4686098 wikiPageWikiLink Q1256787.
- Q4686098 wikiPageWikiLink Q17004999.
- Q4686098 wikiPageWikiLink Q1784114.
- Q4686098 wikiPageWikiLink Q205451.
- Q4686098 wikiPageWikiLink Q370906.
- Q4686098 wikiPageWikiLink Q44528.
- Q4686098 wikiPageWikiLink Q4698744.
- Q4686098 wikiPageWikiLink Q6026128.
- Q4686098 wikiPageWikiLink Q8421.
- Q4686098 comment "In aeronautics and marine hydrodynamics, the advance ratio at which a propeller is operating is the ratio between the distance the propeller moves forward through the fluid during one revolution, and the diameter of the propeller.".
- Q4686098 label "Advance ratio".
- Q4686098 depiction Aircraft_propeller_diameter.svg.