Coarsening of Folds in Hanging Drapes

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The coarsening of folds in hanging drapes

We consider the elastic energy of a hanging drape – a thin elastic sheet, pulled down by the force of gravity, with fine-scale folding at the top that achieves approximately uniform confinement. This example of energy-driven pattern formation in a thin elastic sheet is of particular interest because the length scale of folding varies with height. We focus on how the minimum elastic energy depen...

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ژورنال

عنوان ژورنال: Communications on Pure and Applied Mathematics

سال: 2016

ISSN: 0010-3640

DOI: 10.1002/cpa.21643