File:Blade element.svg

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Original file(SVG file, nominally 390 × 185 pixels, file size: 64 KB)

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Summary

Description
English: Velocities and forces for a blade element

dT = Thrust
dL = Lift
dF = Force
dN = Torque / radius
dD = Drag
U = Induced speed
UA = Axial induced speed
UT = Tangential induced speed
VA = Translation speed
nP = Pitch speed
ωr = blade tip speed
α = Angle of attack

β = Inflow angle
Date
Source Own work
Author BoH

Licensing

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w:en:Creative Commons
attribution share alike
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GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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26 September 2008

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aa9a5d74728585f09152c0ac474e0d662dc01fa0

65,333 byte

185 pixel

390 pixel

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Date/TimeThumbnailDimensionsUserComment
current14:27, 26 September 2008Thumbnail for version as of 14:27, 26 September 2008390 × 185 (64 KB)wikimediacommons>BoH{{Information |Description={{en|1=Velocities and forces for a blade element<br/> dT = Thrust<br/> dL = Lift<br/> dF = Force<br/> dN = Torque / radius<br/> dD = Drag<br/> U = Induced speed<br/> U<sub>A</sub> = Axial induced speed<br/> U<sub>T</sub> = Tang

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