Dendrites regularized by spatially homogeneous time-periodic forcing

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Abstract

The effect of spatially homogeneous time-periodic external forcing on dendritic solidification has been studied by phase-field modeling and experiments on liquid crystal. It is shown that the frequency of dendritic sidebranching can be tuned by oscillating pressure or heating. The main parameters that influence this phenomenon are identified.

Original languageEnglish
Pages (from-to)2853-2856
Number of pages4
JournalPhysical review letters
Volume83
Issue number14
DOIs
Publication statusPublished - Jan 1 1999

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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