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...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
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2011
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| _version_ | 1797055675173437440 |
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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 favorable compared with 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. |
| first_indexed | 2024-03-06T19:13:10Z |
| format | Journal article |
| id | oxford-uuid:177458ee-f905-44ae-804b-3ee25877d259 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T19:13:10Z |
| publishDate | 2011 |
| record_format | dspace |
| spelling | oxford-uuid:177458ee-f905-44ae-804b-3ee25877d2592022-03-26T10:37:22ZFloating carpets and the delamination of elastic sheets.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:177458ee-f905-44ae-804b-3ee25877d259EnglishSymplectic Elements at Oxford2011Wagner, 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 favorable compared with 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 |