Timeline for Why do turbofan engines not have a contrarotating second fan?
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 26, 2020 at 20:00 | answer | added | leftaroundabout | timeline score: 2 | |
| Aug 20, 2017 at 18:32 | history | tweeted | twitter.com/StackAviation/status/899338413618470918 | ||
| Aug 1, 2017 at 22:06 | comment | added | Koyovis | It's not simple, in the same way that contra-rotating propellers are not simple and we don't see them very often. | |
| Aug 1, 2017 at 19:14 | answer | added | Penguin | timeline score: 12 | |
| Apr 4, 2017 at 4:10 | history | edited | Steve V. | CC BY-SA 3.0 |
Questionize title
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| Apr 3, 2017 at 18:49 | answer | added | Peter Kämpf | timeline score: 6 | |
| Apr 3, 2017 at 18:33 | comment | added | SRawes | I mean could you not have a double fan in a turbo fan going in opposite directions by using planetary gears. why isn't this done when contra-rotating propellers have advantages that I would guess are transferable to turbo fans. this seems like a simple way of doing it? @mins | |
| Apr 3, 2017 at 17:17 | comment | added | fooot | Related: Why are contra-rotating jet engines so rare? | |
| Apr 3, 2017 at 16:56 | history | asked | SRawes | CC BY-SA 3.0 |