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Turbofan2_Labelled.gif (800 × 600 pixels, file size: 1.77 MB, MIME type: image/gif, looped, 21 frames, 2.1 s)

Summary

Description
English: An animation of a turbofan engine, made in Blender, labels made in Inkscape.

This is a 2-spool, high-bypass turbofan. The high pressure spool (yellow) acts as a gas turbine generating a powerful jet of exhaust gas which drives the rotation of the low pressure spool. The low pressure spool rotation aids compression for the turbine and rotates the fan, the fan provides additional thrust. The two spools, yellow and turquoise, spin at different speeds - the high pressure spool rotates significantly faster than the low pressure spool. High-bypass refers to the ratio of air volume which goes through the turbine compared to the volume which goes through only the fan - far more air travels through the fan than the turbine in a high-bypass engine. High-bypass Turbofan engines provide good thrust at fast sub-sonic speeds and low-bypass models can be used up to approximately Mach 1.6, at higher speeds turbojet engines are more effective whilst turboprop engines are more effective at low speeds.
1. Nacelle
2. Fan
3. Low pressure compressor
4. High pressure compressor
5. Combustion chamber
6. High pressure turbine
7. Low pressure turbine
8. Core nozzle


9. Fan nozzle
Date 11/02/2009
Source Own work (Original text: I created this work entirely by myself.)
Author Richard Wheeler (Zephyris)
Other versions Unlabelled version: File:Turbofan2_Unlabelled.gif. Old version: File:Turbofan_Labelled.gif

Licensing

Zephyris at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Zephyris at English Wikipedia
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  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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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Original upload log

Transferred from en.wikipedia to Commons by Micki using CommonsHelper.

The original description page was here. All following user names refer to en.wikipedia.
  • 2009-02-13 16:02 Zephyris 800×600× (1855260 bytes) {{Information |Description=An animation of a [[turbofan]] [[engine]], made in [[Blender (software)|Blender]], labels made in [[Inkscape]]. This is a 2-spool, high-bypass turbofan. The high pressure spool (yellow) acts as a [[gas turbine]] ge

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Date/TimeThumbnailDimensionsUserComment
current17:15, 18 December 2010Thumbnail for version as of 17:15, 18 December 2010800 × 600 (1.77 MB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|An animation of a en:turbofan en:engine, made in Blender, labels

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