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Heterogeneous flow inside threads of low viscosity fluids leads to anomalous long filament lifetimes
https://oist.repo.nii.ac.jp/records/1029
https://oist.repo.nii.ac.jp/records/102915e24e59-81b9-4aa4-bad5-e100e4113fb4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Recktenwald-2019-Heterogeneous flow inside thr (5.0 MB)
|
Creative Commons
Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/) |
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-07-25 | |||||
| タイトル | ||||||
| タイトル | Heterogeneous flow inside threads of low viscosity fluids leads to anomalous long filament lifetimes | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者（英） |
Recktenwald, Steffen M.
× Recktenwald, Steffen M.× Haward, Simon J.× Shen, Amy Q.× Willenbacher, Norbert |
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| 書誌情報 |
en : Scientific Reports 巻 9, 号 1, p. 7110, 発行日 2019-05-08 |
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| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Formation and breakup of fluid threads is pervasive in nature and technology, where high extensibility of fluid filaments and extended filament lifetimes are commonly observed as a consequence of fluid viscoelasticity. In contrast, threads of low viscous Newtonian fluids like water rupture quickly. Here, we demonstrate that a unique banding instability during filament thinning of model surfactant solutions, with a viscosity close to water and no measurable elasticity, leads to extremely long filament lifetimes and to the formation of remarkably long threads. Complementary measurements in planar extension as well as in shear reveal that this flow instability is characterized by a multivalued stress, arising beyond a critical strain rate, irrespective of flow kinematics. Our work reports the first observation of such phenomena during extensional deformation and provides a unifying view on instabilities in complex flow fields. | |||||
| 出版者 | ||||||
| 出版者 | Nature Research | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2045-2322 | |||||
| PubMed番号 | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | info:pmid/31068644 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1038/s41598-019-43590-z | |||||
| 権利 | ||||||
| 権利情報 | © 2019 The Author(s). | |||||
| 情報源 | ||||||
| 関連名称 | https://creativecommons.org/licenses/by/4.0/ | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.nature.com/articles/s41598-019-43590-z | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
