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How does a rotating detonation rocket engine work?

China pulse 🇨🇳

476,368 subscribers

106,490 次观看 • 1 个月前 •via X (Twitter)

科学技术教育新闻政治

Anya Rossi• Live Now

Private livecam show

6 条评论

Springblade 🇺🇸 的头像

Springblade 🇺🇸1 个月前

Terrible animation, not correct, less than helpful.

Telixia 的头像

Telixia1 个月前

RDREs are the future... Instead of a slow burn, it uses a continuous supersonic shock wave spinning inside a ring chamber. Supersonic: Wave spins at Mach 5+. Self-sustaining: Each explosion feeds the next. Efficient: Way more thrust with less fuel. Mind-blowing physics.

Revenant Amir 的头像

Revenant Amir1 个月前

@sarasissy25 So cool!

Lueh-Wai Wong 的头像

Lueh-Wai Wong1 个月前

This engine will certainly be part of the distinctive features of a 6th gen fighter jet. Countries developing a fighter jet without this technology are just a 5/5.5 gen fighter jet.

Roger C 的头像

Roger C1 个月前

Can use air rather than oxidizer

Archie Quinn 的头像

Archie Quinn1 个月前

yeah because you are using one idea in your head and ending up with another, you concept is self reenforcing waves, like the movie The Core, but getting a vortex like spinning a coke bottle to empty it. I could fix that.

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There’s a new rocket engine on the block 👀🚀 Astrobotic just announced that its newly developed “Chakram” Rotating Detonation Rocket Engine successfully completed its first test campaign. RDREs have long been theorized as a highly efficient form of propulsion, but only in the last five years or so have they started becoming reality. They work by sustaining supersonic rotating detonation waves inside the engine, helping improve efficiency across a range of operating pressures. Chakram produced more than 4,000 pounds of thrust and fired for 300 seconds during testing. Astrobotic

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We fired a really cool rocket engine - and broke some records while we were at it. 🔥This Rotating Detonation Rocket Engine produced more than 4,000 pounds of thrust, and included a 300-second continuous burn, which is believed to have set the record for longest duration hot firing of an RDRE engine to date. Watch it fire:

We fired a really cool rocket engine - and broke some records while we were at it. 🔥This Rotating Detonation Rocket Engine produced more than 4,000 pounds of thrust, and included a 300-second continuous burn, which is believed to have set the record for longest duration hot firing of an RDRE engine to date. Watch it fire:

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