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埋め込み境界 : 改良Lattice Kinetic Schemeを用いたT字管内における固体粒子を含む流れの数値計算
http://hdl.handle.net/10091/00021243
http://hdl.handle.net/10091/0002124383c3fe53-ad1b-4ab7-8460-fd9045fc63dd
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-02-22 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 埋め込み境界 : 改良Lattice Kinetic Schemeを用いたT字管内における固体粒子を含む流れの数値計算 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Immersed Boundary–Improved Lattice Kinetic Scheme | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Solid Particle | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Repulsive Force | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | T-Shaped Pipe | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | NUMERICAL SIMULATION OF FLUID FLOWS WITH A SOLID PARTICLE IN A T-SHAPED PIPE BY THE IMMERSED BOUNDARY-IMPROVED LATTICE KINETIC SCHEME | |||||
著者 |
吉野, 正人
× 吉野, 正人× 白, 涵夫× 鈴木, 康祐 |
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信州大学研究者総覧へのリンク | ||||||
氏名 | 吉野, 正人 | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.ONkpbpkh.html | |||||
信州大学研究者総覧へのリンク | ||||||
氏名 | 鈴木, 康祐 | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.uayebUkh.html | |||||
出版者 | ||||||
出版者 | 日本計算数理工学会 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 計算数理工学論文集.16:31-36(2016) | |||||
書誌情報 |
計算数理工学論文集 巻 16, p. 31-36, 発行日 2016-12 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | An immersed boundary–improved lattice kinetic scheme is formulated for numerical simulations of fluid flows with a solid particle in a T-shaped pipe. The improved lattice kinetic scheme is an extended version of the lattice Boltzmann method and is more accurate and stable than the single relaxation time-lattice Boltzmann method. In this study, we combine the improved lattice kinetic scheme with the multi direct forcing method, which enforces the no-slip boundary condition accurately by determining the body force iteratively. In addition, the present method includes a collision technique in which a repulsive force occurs when the gap between a particle and a wall is lower than a given threshold. By using the present method, we simulate fluid flows with a circular cylinder in a two-dimensional T-shaped pipe and investigate the effects of the initial position of the cylinder, the pressure difference between two outlets, and the ratio of the diameter of the cylinder to the width of the pipe. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1348-5245 | |||||
権利 | ||||||
権利情報 | © 2016 日本計算数理工学会 (CC BY-NC-ND 4.0) | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |