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The Effect of Schmidt Number on the Flow Patterns in Density Instability Model of Bioconvection
http://hdl.handle.net/10083/00063283
http://hdl.handle.net/10083/00063283d539397f-3550-4016-a845-8f712d115e1b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
01_minakawa.pdf (434.5 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2019-04-05 | |||||
| タイトル | ||||||
| タイトル | The Effect of Schmidt Number on the Flow Patterns in Density Instability Model of Bioconvection | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| 著者 |
MINAKAWA, Akiko
× MINAKAWA, Akiko× NAGATA, Yusaku× KAWAMURA, Tetuya |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Patterns of convective flows produced by microorganisms swimming upward (namely, bioconvection) are investigated by two dimensional numerical calculations of a density model. The effect of Schmidt number on the flow patterns is focused in this study. To perform stable computation even at high Schmidt number, third order upwind scheme is used to approximate the nonlinear terms of the density equation. The calculation shows that there is a tendency for the aspect ratio of the convection cell to become smaller with increase in Schmidt number. Since small aspect ratio is observed in experiments, this result suggests that the effective Schmidt number is larger than the usually used value in the simulation of bioconvection. |
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| 書誌情報 |
お茶の水女子大学自然科学報告 巻 69, 号 1-2, p. 1-8, 発行日 2019-02 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00298190 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00033958 | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 400 | |||||
| 出版者 | ||||||
| 出版者 | お茶の水女子大学 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 紀要論文 | |||||
| 資源タイプ・ローカル | ||||||
| 紀要論文 | ||||||
| 資源タイプ・NII | ||||||
| Departmental Bulletin Paper | ||||||
| 資源タイプ・DCMI | ||||||
| text | ||||||
| 資源タイプ・ローカル表示コード | ||||||
| 03 | ||||||
