can rotating detonation engines improve rocket engines?

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notFritzArgelander
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can rotating detonation engines improve rocket engines?

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Post by notFritzArgelander »


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Re: can rotating detonation engines improve rocket engines?

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Post by GCoyote »


I wonder if this will also reduce some of the damaging vibrations that develop in current generation engines.
Any metaphor will tear if stretched over too much reality.
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Re: can rotating detonation engines improve rocket engines?

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Post by AntennaGuy »


* Meade 323 refractor on a manual equatorial mount.
* Celestron C6 SCT on a Twilight 1 Alt-Az mount
Prof. Barnhardt to Klaatu in The Day the Earth Stood Still: "There are several thousand questions I'd like to ask you.”
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Re: can rotating detonation engines improve rocket engines?

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Post by notFritzArgelander »


Thanks for the update. Haven't done the calculations but my bet is that Carnot efficiency of the detonation should be improved significantly over a combustion engine.

https://en.wikipedia.org/wiki/Carnot_cycle

Trick of course is that bit about "blowing up in your face". I'm hopeful though...
Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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Re: can rotating detonation engines improve rocket engines?

#5

Post by smp »


Here's a recent article on Wired.com:
"After 60 Years, Explosion-Powered Rockets Are Nearly Here"

https://www.wired.com/story/after-60-ye ... arly-here/

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