When stretched uniaxially, a thin elastic sheet may exhibit buckling. The occurrence of buckling depends on the geometrical properties of the sheet and the magnitude of the applied strain. Here we show that an elastomeric sheet initially stable under uniaxial stretching can destabilize when exposed to a solvent that swells the elastomer. We demonstrate experimentally and computationally that the features of the buckling pattern depend on the magnitude of stretching, and this observation offers a new way for controlling the shape of a swollen homogeneous thin sheet.

Buckling dynamics of a solvent-stimulated stretched elastomeric sheet / Lucantonio, Alessandro; Nardinocchi, P.; Roche, M.; Stone, H. A.. - In: SOFT MATTER. - ISSN 1744-683X. - 10:16(2014), pp. 2800-2804. [10.1039/c3sm52941j]

Buckling dynamics of a solvent-stimulated stretched elastomeric sheet

Lucantonio, Alessandro;
2014-01-01

Abstract

When stretched uniaxially, a thin elastic sheet may exhibit buckling. The occurrence of buckling depends on the geometrical properties of the sheet and the magnitude of the applied strain. Here we show that an elastomeric sheet initially stable under uniaxial stretching can destabilize when exposed to a solvent that swells the elastomer. We demonstrate experimentally and computationally that the features of the buckling pattern depend on the magnitude of stretching, and this observation offers a new way for controlling the shape of a swollen homogeneous thin sheet.
2014
10
16
2800
2804
www.rsc.org/softmatter
https://arxiv.org/abs/1311.5435
https://www.ncbi.nlm.nih.gov/pubmed/?term=Buckling+dynamics+of+a+solvent-stimulated+stretched+elastomeric+sheet
Lucantonio, Alessandro; Nardinocchi, P.; Roche, M.; Stone, H. A.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11767/33103
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