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Relaxation Dynamics of the Normal Stress of Polymer Gels
http://hdl.handle.net/2237/26989
http://hdl.handle.net/2237/269891ef4c8d7-270e-481b-a8b1-6283829ceb84
| 名前 / ファイル | ライセンス | アクション |
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revrevYamaMasDoiMacromol20170303ver7_final.pdf ファイル公開:2018/09/26 (345.3 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-04 | |||||
| タイトル | ||||||
| タイトル | Relaxation Dynamics of the Normal Stress of Polymer Gels | |||||
| 言語 | en | |||||
| 著者 |
Yamamoto, Tetsuya
× Yamamoto, Tetsuya× Masubuchi, Yuichi× Doi, Masao |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 権利情報 | “This document is the Accepted Manuscript version of a Published Work that appeared in final form in [Macromolecules], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [http://pubs.acs.org/articlesonrequest/AOR-UzcVmhCZD59B5NVAUJBB].” | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We use the two-fluid model to theoretically predict the relaxation dynamics of the normal stress of a gel, which is twisted by a rotational rheometer in the parallel plate geometry. We derive the equations of motion of solvent and polymer network by using an expansion of the free energy of the statistical thermodynamic model of polymer gels by the leading order nonlinear terms and solve these equations in the spirit of the lubrication approximation. Our theory predicts that the normal stress of the gel decreases exponentially with time due to the redistribution of solvent. The time scale of the normal stress relaxation scales with the square of the distance between the plates because the solvent redistribution results in the parabolic distribution of network displacements between the plates. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | ACS Publications | |||||
| 言語 | en | |||||
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| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1021/acs.macromol.7b00572 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0024-9297 | |||||
| 書誌情報 |
en : Macromolecules 巻 50, 号 13, p. 5208-5213, 発行日 2017-09-26 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
| URI | ||||||
| 識別子 | http://doi.org/10.1021/acs.macromol.7b00572 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/26989 | |||||
| 識別子タイプ | HDL | |||||
