Coalescence of elastic blisters filled with a viscous fluid
hal.structure.identifier | University of Oslo [UiO] | |
dc.contributor.author | SAETER, Torstein | |
hal.structure.identifier | University of Oslo [UiO] | |
dc.contributor.author | PEDERSEN, Christian | |
hal.structure.identifier | University of Twente | |
dc.contributor.author | SNOEIJER, Jacco | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | SALEZ, Thomas | |
hal.structure.identifier | University of Oslo [UiO] | |
dc.contributor.author | CARLSON, Andreas | |
dc.date.issued | 2024 | |
dc.identifier.issn | 0031-9007 | |
dc.description.abstractEn | Pockets of viscous fluid coalescing beneath an elastic plate are encountered in a wide range of natural phenomena and engineering processes, spanning across scales. As the pockets merge, a bridge is formed with a height increasing as the plate relaxes. We study the spatiotemporal dynamics of such an elasto-hydrodynamic coalescence process by combining experiments, lubrication theory and numerical simulations. The bridge height exhibits an exponential growth with time, which corresponds to a self-similar solution of the bending-driven thin-film equation. We address this unique self-similarity and the self-similar shape of the bridge, both of which are corroborated in numerical simulations and experiments. | |
dc.description.sponsorship | Mouvement brownien au voisinage d'interfaces molles - ANR-21-ERCC-0010 | |
dc.description.sponsorship | Capteur Interférométrique de Contraintes de Surface - ANR-21-CE06-0029 | |
dc.description.sponsorship | Frottements dans les systèmes complexes - ANR-21-CE06-0039 | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.title.en | Coalescence of elastic blisters filled with a viscous fluid | |
dc.type | Article de revue | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft] | |
dc.identifier.arxiv | 2308.01774 | |
dc.description.sponsorshipEurope | Brownian Motion near Soft Interfaces | |
bordeaux.journal | Physical Review Letters | |
bordeaux.page | 074001 | |
bordeaux.volume | 132 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-04189833 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-04189833v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2024&rft.volume=132&rft.spage=074001&rft.epage=074001&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=SAETER,%20Torstein&PEDERSEN,%20Christian&SNOEIJER,%20Jacco&SALEZ,%20Thomas&CARLSON,%20Andreas&rft.genre=article |
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