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arXiv · 1110.4054

Formation of Chimneys in Mushy Layers: Experiment and Simulation

Anthony M. Anderson·Richard F. Katz·Grae Worster
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Abstract

In this fluid dyanmics video, we show experimental images and simulations of chimney formation in mushy layers. A directional solidification apparatus was used to freeze 25 wt % aqueous ammonium chloride solutions at controlled rates in a narrow Hele-Shaw cell (1mm gap). The convective motion is imaged with schlieren. We demonstrate the ability to numerically simulate mushy layer growth for direct comparison with experiments.

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Anthony M. Anderson, Richard F. Katz, Grae Worster. 2011-10-18. Formation of Chimneys in Mushy Layers: Experiment and Simulation. https://arxiv.org/abs/1110.4054

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