File:Cn constant de la voile carrée, d'après Hoerner.png

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Français : Cn constant de la voile carrée, d'après le Hoerner "Drag" , Chap III, fig. 29. Le Cn, coefficient de force normale établi en repère corps, est la courbe rouge. En fuchsia est le Cz et en jaune le Cx.
La partie quasiment horizontale de la courbe rouge (entre l'incidence 40 et l'incidence 90°) montre que, quel que soit le cap du navire (par rapport au plein vent arrière), la poussée due au vent est à peu près constante (dans la plage de 50° de part et d'autre du plein vent arrière).
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Author Bernard de Go Mars

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current14:36, 8 May 2022Thumbnail for version as of 14:36, 8 May 2022852 × 576 (87 KB)Bernard de Go Mars (talk | contribs)Uploaded own work with UploadWizard

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