Xiao-Lin Li:Links: Difference between revisions

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<h3>The FronTier Computational Showcase:[http://www.ams.sunysb.edu/~linli/FTruns/index.html]</h3>
<h3>The FronTier Computational Showcase:[http://www.ams.sunysb.edu/~linli/FTruns/index.html]</h3>
<h3>The ITAPS Center:[http://www.tstt-scidac.org/index.html]</h3>
<h3>The ITAPS Center:[http://www.tstt-scidac.org/index.html]</h3>
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{| cellspacing="2px" cellpadding="0" border="0" style="padding: 0px; width:900px; color: #000000; background-color: #ffffff;"
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|width=230px style="padding: 5px; background-color: #ffffff; border: 2px solid #CC6600;" |
<h3>Rayleigh-Taylor instability:[[image: Rt-a-movie.gif]]</h3>
<h3>Rayleigh-Taylor instability:[[image: Rt-a-movie.gif]]</h3>

Revision as of 08:55, 30 August 2010

The FronTier Computational Showcase:[1]

The ITAPS Center:[2]

Rayleigh-Taylor instability:

a gravity-driven instability. A heavy fluid is placed above the light fluid and the gravitational field is pointing downward. The perturbed fluid interface forms rising bubbles and falling spikes.

Richtmyer-Meshkov instability:

a shock-driven instability. In this simulation, a shock with Mach number 1.5 propagates downward, hitting the fluid interface. Later the shock is reflected by the ground and bounced back. A mushroom is formed after the fluid interface is re-shocked.