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June 2009

Three animation frames of a plane shock wave (moving left to right) striking a sinusoidally perturbed interface between Argon (yellow) and Helium (blue). This is what is known as Richtmyer-Meshkov instability.

Elbridge Gerry Puckett

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February 2009

The mixing of a visco-elastic fluid through the onset of an oscillatory instability. Simulations of the Stokes-Oldroyd-B model with polymer diffusion with 65536 particles.

by Becca Thomases and Michael Shelley

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