Effect of a Wall on Flow with Dense Particles
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- FUJIHARA Shinobu
- 大阪大学大学院 工学研究科 機械工学専攻
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- TSUJI Takuya
- 大阪大学大学院 工学研究科 機械工学専攻
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- TANAKA Toshitsugu
- 大阪大学大学院 工学研究科 機械工学専攻
Bibliographic Information
- Other Title
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- 高濃度粒子が存在する流れ場に壁面が与える影響について
- 特集 高濃度粒子が存在する流れ場に壁面が与える影響について(粒子が移動を伴う場合)
- トクシュウ コウノウド リュウシ ガ ソンザイ スル ナガレバ ニ ヘキメン ガ アタエル エイキョウ ニ ツイテ(リュウシ ガ イドウ オ トモナウ バアイ)
- (A Case with Moving Particles)
- (粒子が移動を伴う場合)
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Description
The behavior of flows including dense solid particles is complex especially in near-wall regions due to existence of interactions between particles, particle-wall and particle-fluid. Due to the difficulty of experimental observations, the effect of a wall is not known well at present. In the present study, new boundary condition on a flow field including dense moving particles is proposed and the influence of solid wall on a flow field including dense moving particles is investigated in detail by means of microscopic direct numerical simulation. It is confirmed that the wall gives influence both on the particle arrangement and fluid velocity distribution close to the wall.
Journal
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- JAPANESE JOURNAL OF MULTIPHASE FLOW
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JAPANESE JOURNAL OF MULTIPHASE FLOW 26 (5), 489-497, 2013
THE JAPANESE SOCIETY FOR MULTIPHASE FLOW
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Details 詳細情報について
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- CRID
- 1390001204437681920
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- NII Article ID
- 10031163294
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- NII Book ID
- AN10088286
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- ISSN
- 18815790
- 09142843
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- NDL BIB ID
- 024396156
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed
