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File:Forces on sails for three points of sail.jpg

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Original file(720 × 960 pixels, file size: 208 KB, MIME type: image/jpeg)

Summary[edit]

Description
English: Boat A is close hauled. Boat B is on a beam reach. Boat C is on a broad reach.

VT = True wind speed VB = Boat speed VA = Apparent wind speed FT = Force on sail tangential to sail cord (lift component) FR = Driving force component FLAT = Lateral component

Note that as the boat sails further from the wind, the Apparent wind becomes smaller and the heeling moment becomes less. Note also that the boat speed is highest on the beam reach.
Date
Source Own work
Author HopsonRoad

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Date/TimeThumbnailDimensionsUserComment
current18:30, 14 March 2015Thumbnail for version as of 18:30, 14 March 2015720 × 960 (208 KB)HopsonRoadChanged nomenclature.
02:42, 10 March 2015Thumbnail for version as of 02:42, 10 March 2015644 × 1,008 (219 KB)HopsonRoadUser created page with UploadWizard
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