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Laminar flow from draining the pool

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Massimo

4,405,632 subscribers

70,532 次观看 • 7 天前 •via X (Twitter)

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12 条评论

Masked_wolf 🐺 的头像
Masked_wolf 🐺7 天前

Oh god! I remember that FLUID MECHANICS subject from engineering days 😅..these laminar and turbulent flow made my life hell back then😂

The Unexplained Files 的头像
The Unexplained Files7 天前

Osborne Reynolds ran water through a one-inch glass tube with a trumpet mouth in a six-foot tank and on 22 February 1880 the dye streak stayed a straight filament until, at about two feet per second, it burst into eddies.

Jayaram Krishnaswamy 的头像
Jayaram Krishnaswamy7 天前

A little colored ink on the upstream would have given a nice verification

モハメド・フスニ 的头像
モハメド・フスニ7 天前

Looks like a solid piece of glass until you touch it.

Rick 🇺🇸 的头像
Rick 🇺🇸7 天前

@grok what is the name of this

ChyaaPnya 的头像
ChyaaPnya7 天前

I got through the rough patch and found a little daylight. The joy has a little history behind it.

Tiur 的头像
Tiur7 天前

Looks like a glass rod until you break the surface

BioSphere 的头像
BioSphere7 天前

Wow. Very interesting

煎饼狗子 的头像
煎饼狗子7 天前

层流看起来像一根会动的玻璃棒，太漂亮了。排水口附近雷诺数低，所以水流能保持这么干净的分层，再往下就慢慢开始破碎。流体力学里最直观的演示之一。

Rinkii 的头像
Rinkii7 天前

How is that possible

Lupe 的头像
Lupe7 天前

most satisfying video ✨

Sambar Brown 的头像
Sambar Brown7 天前

What's the big deal; men have being this every morning since Jesus played Full-back for Jerusalem. 🤣🇭🇲

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