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As a droplet touches a liquid surface it bounces gently, kept afloat momentarily by a thin air cushion. As the air dissipates the droplet comes in contact with the liquid. The droplet undergoes a multi-step coalescence journey: with each interaction, it merges and reduces in size, transitioning into a...

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685,441 Aufrufe • vor 2 Jahren •via X (Twitter)

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10 Kommentare

Profilbild von Èlise
Èlisevor 2 Jahren

This is beautiful, thank you for sharing.

Profilbild von Harris Lab
Harris Labvor 2 Jahren

The phenomenon can also be reproduced with soap bubbles on a soap film! @YouTube @AIP_Publishing

Profilbild von Universe 🌌🌍
Universe 🌌🌍vor 2 Jahren

Fascinating! The droplet's journey is a delicate dance with physics 👍

Profilbild von Michel Van de gaer
Michel Van de gaervor 2 Jahren

There’s a whole field in science of walking droplets that act like Quantum Mechanics:

Profilbild von Universe 🌌🌍
Universe 🌌🌍vor 2 Jahren

This process of droplet coalescence is intriguing

Profilbild von Vertox
Vertoxvor 2 Jahren

Why is this so satisfying to watch

Profilbild von Nikhil
Nikhilvor 2 Jahren

The interplay between surface tension, the presence of an air cushion, and the gradual loss of the air cushion leads to the bouncing and subsequent coalescence of the droplet with the liquid.

Profilbild von Cristian Cibils Bernardes
Cristian Cibils Bernardesvor 2 Jahren

Exponential decay!

Profilbild von HappyHippo ~ low fees high APY yield optimizer
HappyHippo ~ low fees high APY yield optimizervor 2 Jahren

😱 hope I dont have to solve the fluid dynamics pde for this to pass fluid dynamics 101 🤭

Profilbild von Mahmudur Rahman, PhD
Mahmudur Rahman, PhDvor 2 Jahren

@FluidDanamics This process can have myriads of different outcomes based on surface tension of the merging interfaces.

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