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Miscible viscous fingering involving viscosity increase by a chemical reaction with moderate Damkohler number
https://nitech.repo.nii.ac.jp/records/5509
https://nitech.repo.nii.ac.jp/records/5509bce01aa9-a8b6-411b-a9ab-084e76e2ea2b
| 名前 / ファイル | ライセンス | アクション |
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本文_fulltext (719.4 kB)
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Copyright (2011) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.The following article appeared in Physics of Fluids, 23, 014109 ; 2011 and may be found at http://dx.doi.org/10.1063/1.3549844
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2013-04-01 | |||||
| タイトル | ||||||
| タイトル | Miscible viscous fingering involving viscosity increase by a chemical reaction with moderate Damkohler number | |||||
| 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 |
Nagatsu, Yuichiro
× Nagatsu, Yuichiro× Kondo, Yusuke× 加藤, 禎人× 多田, 豊 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 8554 | |||||
| 姓名 | Kato, Yoshihito | |||||
| 言語 | en | |||||
| 姓名 | 加藤, 禎人 | |||||
| 言語 | ja | |||||
| 姓名 | カトウ, ヨシヒト | |||||
| 言語 | ja-Kana | |||||
| 識別子Scheme | ISNI | |||||
| 識別子URI | http://www.isni.org/isni/ | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 8565 | |||||
| 姓名 | Tada, Yutaka | |||||
| 言語 | en | |||||
| 姓名 | 多田, 豊 | |||||
| 言語 | ja | |||||
| 姓名 | タダ, ユタカ | |||||
| 言語 | ja-Kana | |||||
| 識別子Scheme | ISNI | |||||
| 識別子URI | http://www.isni.org/isni/ | |||||
| 書誌情報 |
Physics of Fluids 巻 23, p. 014109-1-014109-10, 発行日 2011-01-03 |
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| 出版者 | ||||||
| 出版者 | American Institute of Physics | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 10706631 | |||||
| 書誌レコードID（NCID） | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10986202 | |||||
| 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 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://dx.doi.org/10.1063/1.3549844 | |||||
| 関連名称 | 10.1063/1.3549844 | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | In our previous study, we experimentally studied the effects of increased or decreased viscosity of the more-viscous liquid caused by chemical reactions at a very high Damkohler number, Da (defined as the ratio between a characteristic time of fluid motion and that of a chemical reaction), on miscible viscous fingering [Y. Nagatsu et al. , "Experimental study on miscible viscous fingering involving viscosity changes induced by variations in chemical species concentrations due to chemical reactions," J. Fluid Mech.571, 475 (2007)]. In another study, we experimentally studied the effects of decreased viscosity caused by chemical reaction at a moderate Da on the fingering [Y. Nagatsu et al. , "Effects of moderate Damkohler number on miscible viscous fingering involving viscosity decrease due to a chemical reaction," J. Fluid Mech.625, 97 (2009)]. In the present study, we investigated the effects of increased viscosity caused by chemical reaction at a moderate Da on the fingering in a radial Hele-Shaw cell. We observed that the present reaction decreased the area occupied by the fingering pattern around the injection hole. As a result, the fingering pattern became less dense following the reaction. The smaller the Da, the less significant the influence of the reaction on the fingering pattern. The present experimental results provide a coherent link between the results of earlier studies of miscible viscous fingering involving changes in the viscosity caused by chemical reactions. | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
