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Intermittency in passive scalar turbulence under the uniform mean scalar gradient
https://nitech.repo.nii.ac.jp/records/5295
https://nitech.repo.nii.ac.jp/records/52950ef56180-54ca-49e4-8d99-7834da4e37e8
| 名前 / ファイル | ライセンス | アクション |
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本文_fulltext (105.5 kB)
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Copyright (2006) 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, 18(5), pp.058105-1- 058105-4 ; 2006 and may be found at http://link.aip.org/link/?phf/18/058105
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2012-11-07 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Intermittency in passive scalar turbulence under the uniform mean scalar gradient | |||||||||||||||
| 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 |
Watanabe, Takeshi
× Watanabe, Takeshi
× 後藤, 俊幸
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| 著者別名 | ||||||||||||||||
| 姓名 | 渡邊, 威 | |||||||||||||||
| 著者別名 | ||||||||||||||||
| 姓名 | Gotoh, Toshiyuki | |||||||||||||||
| 言語 | en | |||||||||||||||
| 姓名 | 後藤, 俊幸 | |||||||||||||||
| 言語 | ja | |||||||||||||||
| 姓名 | ゴトウ, トシユキ | |||||||||||||||
| 言語 | ja-Kana | |||||||||||||||
| bibliographic_information |
en : PHYSICS OF FLUIDS 巻 18, 号 5, p. 058105-1-058105-4, 発行日 2006-05-22 |
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| 出版者 | ||||||||||||||||
| 出版者 | American Institute of Physics | |||||||||||||||
| 言語 | en | |||||||||||||||
| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 1070-6631 | |||||||||||||||
| item_10001_source_id_32 | ||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||
| 収録物識別子 | AA10986203 | |||||||||||||||
| 出版タイプ | ||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||
| item_10001_relation_34 | ||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | http://dx.doi.org/10.1063/1.2206810 | |||||||||||||||
| 関連名称 | 10.1063/1.2206810 | |||||||||||||||
| 内容記述 | ||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||
| 内容記述 | Small scale statistics of a passive scalar convected by turbulence under the uniform mean scalar gradient is studied by high-resolution direct numerical simulation. It is found that the scaling exponents of the structure functions of scalar increments in parallel and perpendicular directions to the mean gradient are the same and saturate approximately 1.3 at large order, and that they are dependent on scalar injection scheme at large scales within the Reynolds numbers studied. Tails of the probability density functions for the scalar increment in the inertial convective range are well fitted by a scaling form inferred from the saturation and the tail of the one point scalar probability density function. | |||||||||||||||
| 言語 | en | |||||||||||||||
