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粘弾性皮膜をもつ固体を含む流れの二相系格子ボルツマン法
https://shinshu.repo.nii.ac.jp/records/40652
https://shinshu.repo.nii.ac.jp/records/4065252f8174b-4b8d-4b97-bc3d-7a298a08a14f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
https://soar-ir.repo.nii.ac.jp/?action=repository_action_common_download&item_id=18053&item_no=1&attribute_id=65&file_no=1
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| Item type | Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2020-09-04 | |||||||||
| タイトル | ||||||||||
| タイトル | 粘弾性皮膜をもつ固体を含む流れの二相系格子ボルツマン法 | |||||||||
| その他(別言語等)のタイトル | ||||||||||
| その他のタイトル | A LATTICE BOLTZMANN METHOD FOR TWO-PHASE FLUID FLOWS CONTAINING SOLID BODIES WITH VISCOELASIC MEMBRANE SHELL | |||||||||
| 作成者(その他言語) |
吉野, 正人
× 吉野, 正人
× 村山, 寿郎
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| 公開者(その他言語) | ||||||||||
| 姓名 | 日本計算数理工学会 | |||||||||
| 書誌情報 |
計算数理工学論文集 巻 7, 号 1, p. 67-72, 発行日 2007-06 |
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| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Lattice Boltzmann Method (LBM) | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Two-Phase Flow | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Viscoelasticity | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Kelvin Model | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Membrane | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Tank-Tread Motion | |||||||||
| 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 | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | metadata only access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | A lattice Boltzmann method (LBM) for two-phase fluid flows containing solid bodies with viscoelastic membrane shell is proposed. The method is based on the two-phase LBM, in which one phase is regarded as solid phase. It is assumed that the bodies have viscoelastic membrane shell and that the membrane is composed of identical imaginary particles which are connected with their neighboring particles by spring. Using this method, we first calculate behavior of a solid body under simple shear flows. It is found that the body becomes an oriented and elongated elliptic shape and then the membrane is driven into a motion around the body like a caterpillar, which is generally called tank-tread motion. We next simulate the motion of the body in plane Poiseuille flows. When a flexible circular body with viscoelastic annular membrane flows downstream in the channel, it is deformed into a concave shape on the upstream side and a convex shape on the downstream side. These results indicate the capability of the present LBM to simulate complex behavior of a solid body in fluid flows, such as red blood cell motion in blood flows. | |||||||||
| 日付 | ||||||||||
| 日付 | 2016-05-06 | |||||||||
| 日付タイプ | Created | |||||||||
| 資源タイプ | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Article | |||||||||
| その他の資源識別子 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 計算数理工学論文集. 7(1):67-72 (2007) | |||||||||
| 資源識別子URI | ||||||||||
| 識別子 | http://hdl.handle.net/10091/00018821 | |||||||||
| 識別子タイプ | HDL | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1348-5245 | |||||||||
| 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 | |||||||||
