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二次元非対称拡大流路内流れの数値的研究(擬加速流について)
https://it-hiroshima.repo.nii.ac.jp/records/540
https://it-hiroshima.repo.nii.ac.jp/records/540bf4171bc-1ae6-47e7-b3af-5a6578a63c52
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kenkyukiyo28049.pdf (315.8 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-30 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 二次元非対称拡大流路内流れの数値的研究(擬加速流について) | |||||||||||
| タイトル | ||||||||||||
| タイトル | Numerical Study in Two-dimensional Sudden Expansion Channel Flow (On Pseudo-Accelerated Flow) | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Numerical Study | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Expansion Channel Flow | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Laminar Flow Navier-Stokes Equation | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Finite Difference Method | |||||||||||
| 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 | departmental bulletin paper | |||||||||||
| 著者 |
中西, 助次
× 中西, 助次
× Nakanishi, Suketsugu
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The present paper was concerned with a part of the series of study on the expansion channel flow by authors. The laminar flow in a two-dimensional asymmetric and symmetric expansion channel has been investigated numerically. As a computational model of the asymmetric expansion channel, the two-dimensional channel with backward facing steps on both upper and lower walls were considered, and both steps of upper and lower walls were placed at different location with distance LD in the flow direction. Two-dimensional time-dependent Navier-Stokes equations were solved by the finite difference method. For the LD=0.0 (symmetric expansion channel) and LD=1.0 (asymmetric expansion channel), calculations were performed by the pseudo-unsteady method to obtain the steady solution as t→∞. In this report, behaviors of flow pattern, vorticity at wall and pressure gradient with passage of time were presented. | |||||||||||
| 書誌情報 |
広島工業大学研究紀要 巻 28, p. 49-55, 発行日 1994 |
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| 出版者 | ||||||||||||
| 出版者 | 広島工業大学 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 03851672 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN0021271X | |||||||||||
| フォーマット | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | application/pdf | |||||||||||
| 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 | |||||||||||
