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Two-scale Competition in Phase Separation with Shear by Corberi, F.; Gonnella, G.; Lamura, A. is a scholarly article available to read on EtoBox.

What is Two-scale Competition in Phase Separation with Shear about?

The behavior of a phase separating binary mixture in uniform shear flow is investigated by numerical simulations and in a renormalization group (RG) approach. Results show the simultaneous existence of domains of two characteristic scales. Stretching and cooperative ruptures of the network produce a rich interplay where the recurrent prevalence of thick and thin domains determines log-time periodic oscillations. A power law growth $ R(t) \sim t^{\alpha}$ of the average domain size, with $\alpha =4/3$ and $\alpha = 1/3$ in the flow and shear direction respectively, is shown to be obeyed.

Author

Corberi, F.; Gonnella, G.; Lamura, A.

Published

1999

Language

EN