File:Propulsive efficiency.png
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Propulsive_efficiency.png (454 × 285 pixels, file size: 16 KB, MIME type: image/png)
Captions
Captions
Dependence of propulsion efficiency (η) upon the vehicle speed/exhaust velocity ratio (v/vₑ) for air-breathing jet & rocket engines. Efficiency increases as vₑ approaches v, maxing at vₑ= v (v/vₑ=1) as this gives the smallest residual kinetic energy.
Summary
[edit]
| Description |
English: Propulsive efficiency of jet and rocket engine at different speeds relative to the exhaust velocity |
| Date | |
| Source | Own work |
| Author | Wolfkeeper |
|
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Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:42, 24 July 2012 | | 454 × 285 (16 KB) | Mbeychok (talk | contribs) | Changed "c" to "v<sub>e</sub>". Also added some background color and increased font size for better legibility. |
| 22:04, 25 June 2008 |  | 455 × 310 (11 KB) | Wolfkeeper (talk | contribs) | == Summary == {{Information |Description={{en|1=Propulsive efficiency of jet and rocket engine at different speeds relative to the exhaust velocity}} |Source=Own work by uploader |Author=Wolfkeeper |Date=24 June 2008 |Permission= |othe | |
| 15:07, 24 June 2008 |  | 309 × 263 (9 KB) | Wolfkeeper (talk | contribs) | {{Information |Description=propulsive efficiency |Source=me |Date=24/6/08 |Author=me |Permission= |other_versions= }} | |
| 14:39, 24 June 2008 |  | 437 × 320 (11 KB) | Wolfkeeper (talk | contribs) | {{Information |Description=propulsive efficiency |Source=self |Date=24/06/08 |Author=me |Permission= |other_versions= }} | |
| 14:28, 24 June 2008 |  | 1,112 × 442 (23 KB) | Wolfkeeper (talk | contribs) | {{Information |Description={{en|1=Propulsive efficiency of jet and rocket engine at different speeds relative to the exhaust velocity}} |Source=Own work by uploader |Author=Wolfkeeper |Date=24 June 2008 |Permission= |other_versions= }} |
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