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Fun, George H
- posted
5 years ago
OT colliding vortex video
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5 years ago
George Herold wrote
Cool!
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5 years ago
Those guys have too much time on their hands.
Looking at your video, I found another couple of guys doing silly things:
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Why didn't they use a chunk of ice?
-- John Larkin Highland Technology, Inc trk jlarkin att highlandtechnology dott com http://www.highlandtechnology.com
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5 years ago
Careful, you'll train YouTube to select videos for you.
Hmm maybe not strong enough.
I wonder why not just order a bigger hunk of neodymium magnet.
We do put these ~1" pieces together and I've given myself little blood blister pinches.
George H.
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5 years ago
Why didn't they wear boots over their socks?
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5 years ago
I love me some physics.I *think* I grok the explanation of circumferentia l pressure differentials along the periphery of the dye disk after collisio n generating the secondary vortices. I can't grasp what generates the press ure differentials but I see how that would generate the vortices.
But what causes the ripples in the inner stationary disk of dye after col lision? It reminds me of an old vinyl record left in the sun. If it's press ure differentials they're along the line of travel of the original vortices , but the ripples seem to line up with the secondary vortices so both pheno mena have to be related, right?
Mark L. Fergerson