Riding on a cushion of vapor

When a tiny droplet of cold fluid mixes with a high-temperature solid particle, a vapor layer forms between them, and they never actually touch. Ohio State University researchers have performed the first accurate computer simulation of this small-scale phenomenon.

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<p><a href="http://www.physorg.com/news12188.html">Riding on a cushion of vapor</a></p> <p>When a tiny droplet of cold fluid mixes with a high-temperature solid particle, a vapor layer forms between them, and they never actually touch. Ohio State University researchers have performed the first accurate computer simulation of this small-scale phenomenon.</p>