Floating carpets and the delamination of elastic sheets

We investigate the deformation of a thin elastic sheet floating on a liquid surface and subject to a uniaxial compression. We show that at a critical compression the sheet delaminates from the liquid over a finite region forming a delamination ‘blister’. This blistering regime adds to the wrinkling...

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Main Authors: Wagner, T, Vella, D
Format: Journal article
Published: 2011
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author Wagner, T
Vella, D
author_facet Wagner, T
Vella, D
author_sort Wagner, T
collection OXFORD
description We investigate the deformation of a thin elastic sheet floating on a liquid surface and subject to a uniaxial compression. We show that at a critical compression the sheet delaminates from the liquid over a finite region forming a delamination ‘blister’. This blistering regime adds to the wrinkling and localized folding regimes that have been studied previously. The transition from wrinkled to blistered states occurs when delamination becomes energetically favourable compared to wrinkling. We determine the initial blister size and the evolution of blister size with continuing compression before verifying our theoretical results with experiments at a macroscopic scale.
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spelling oxford-uuid:45764091-1ad1-4c58-b6fa-7d3756899c902022-03-26T15:07:54ZFloating carpets and the delamination of elastic sheetsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:45764091-1ad1-4c58-b6fa-7d3756899c90Mathematical Institute - ePrints2011Wagner, TVella, DWe investigate the deformation of a thin elastic sheet floating on a liquid surface and subject to a uniaxial compression. We show that at a critical compression the sheet delaminates from the liquid over a finite region forming a delamination ‘blister’. This blistering regime adds to the wrinkling and localized folding regimes that have been studied previously. The transition from wrinkled to blistered states occurs when delamination becomes energetically favourable compared to wrinkling. We determine the initial blister size and the evolution of blister size with continuing compression before verifying our theoretical results with experiments at a macroscopic scale.
spellingShingle Wagner, T
Vella, D
Floating carpets and the delamination of elastic sheets
title Floating carpets and the delamination of elastic sheets
title_full Floating carpets and the delamination of elastic sheets
title_fullStr Floating carpets and the delamination of elastic sheets
title_full_unstemmed Floating carpets and the delamination of elastic sheets
title_short Floating carpets and the delamination of elastic sheets
title_sort floating carpets and the delamination of elastic sheets
work_keys_str_mv AT wagnert floatingcarpetsandthedelaminationofelasticsheets
AT vellad floatingcarpetsandthedelaminationofelasticsheets