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Elon Musk's Hyperloop concept

Grey Havoc

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https://www.engadget.com/2018/10/02/hyperloop-transportation-technologies-first-capsule/
 

TomcatViP

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Funny that they went laminar and included some heavy drag reduction shaping: weren't they supposed to have no air in the tunnel?
 

sferrin

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TomcatViP said:
Funny that they went laminar and included some heavy drag reduction shaping: weren't they supposed to have no air in the tunnel?
Probably be more realistic to keep it thin instead of complete vacuum.
 

Orionblamblam

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sferrin said:
TomcatViP said:
Funny that they went laminar and included some heavy drag reduction shaping: weren't they supposed to have no air in the tunnel?
Probably be more realistic to keep it thin instead of complete vacuum.
A reasonably well-equipped laboratory would be hard pressed to create the sort of crappy vacuum you'd find in low Earth orbit...never mind a tunnel meters in diameter and hundreds of miles long with many, many large-size hatches that are constantly opening up to the larger environment.
 

Moose

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It was always a low-pressure rather than vacuum design. Musk's initial sketches even had a fan compressor mounted to the nose.
 

Foo Fighter

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https://www.newstatesman.com/future-proof/2013/12/londons-victorian-hyperloop-forgotten-pneumatic-railway-beneath-capitals-street
 

Grey Havoc

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During SpaceX’s annual Hyperloop competition, a pod designed by the Technical University of Munich reached a record top speed of 288mph (463km/h) - but soon after exploded
Note that the video is glitched at the moment, they'll probably fix it quickly enough though.
 
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