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Purely Elastic Fluid–Structure Interactions in Microfluidics: Implications for Mucociliary Flows
https://oist.repo.nii.ac.jp/records/1359
https://oist.repo.nii.ac.jp/records/1359ba12cbd6-280e-4f64-acc1-afdfa1edbd42
| Name / File | License | Actions |
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SoutoEtAlMOLECOL2019 (6.0 MB)
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (https://creativecommons.org/licenses/by-nc-nd/4.0/)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| PubDate | 2020-04-14 | |||||||||||
| Title | ||||||||||||
| Title | Purely Elastic Fluid–Structure Interactions in Microfluidics: Implications for Mucociliary Flows | |||||||||||
| Language | en | |||||||||||
| Language | ||||||||||||
| Language | eng | |||||||||||
| Resource Type | ||||||||||||
| Resource Type Identifier | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| Resource Type | journal article | |||||||||||
| Author |
Hopkins, Cameron C.
× Hopkins, Cameron C.
× Haward, Simon J.
× Shen, Amy Q.
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| Bibliographic Information |
en : Small Volume Number 16, Issue Number 9, p. 1903872, Issue Date 2019-11-20 |
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| Abstract | ||||||||||||
| Description Type | Other | |||||||||||
| Description | Fluid-structure interactions lie at the heart of the complex, and often highly coordinated, motions of actively driven microscale biological systems (e.g., translating cilia, flagella, and motile cells). Due to the highly viscoelastic nature of most relevant biological fluids and the small length scales involved, the viscous and inertial forces in such flows are dominated by elasticity. However, elastic effects are often overlooked in studies seeking to address phenomena like the synchronization of beating cilia. In this study, unique microfluidic experiments are presented to demonstrate that inertia-free viscoelastic flows can lead to highly regular beating of an immersed (passive) flexible structure, herein named "purely-elastic" fluid-structure interaction. It is also shown how two such flexible structures can achieve an extraordinary degree of synchronization, with a correlation coefficient approaching unity. The synchronization is a result of the generation of localized elastic stresses in the fluid that effectively link the two objects. These purely elastic interactions may be important to consider toward developing a complete understanding of the motions of microscale biological systems. | |||||||||||
| Publisher | ||||||||||||
| Publisher | WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | |||||||||||
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| Source Identifier Type | ISSN | |||||||||||
| Source Identifier | 1613-6810 | |||||||||||
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| Source Identifier Type | ISSN | |||||||||||
| Source Identifier | 1613-6829 | |||||||||||
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| Relation Type | isIdenticalTo | |||||||||||
| Identifier Type | PMID | |||||||||||
| Related Identifier | info:pmid/31747485 | |||||||||||
| DOI | ||||||||||||
| Relation Type | isIdenticalTo | |||||||||||
| Identifier Type | DOI | |||||||||||
| Related Identifier | info:doi/10.1002/smll.201903872 | |||||||||||
| Rights | ||||||||||||
| Rights | © 2019 The Author(s) | |||||||||||
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| Related Title | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||
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| Identifier Type | URI | |||||||||||
| Related Identifier | https://onlinelibrary.wiley.com/doi/full/10.1002/smll.201903872 | |||||||||||
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| Version Type | VoR | |||||||||||
| Version Type Resource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
