書誌事項
- タイトル別名
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- Direct Numerical Simulation of High-Froude-Number Turbulent Open-Channel Flow
- コウフルードスウカイスイロ ランリュウバ ノ チョクセツ スウチ シミュレーション
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説明
Direct numerical simulation (DNS) of the high-Fr turbulent open-channel flow at the Froude number of 1.8 based on the bulk velocity, gravity acceleration, water depth, were carried out by means of the multi-interfaces advection and reconstruction solver (MARS) method.<br> In this high-Fr flow, surface waves are constructed of large-scale gently bumped waves with the maximum wave-height approximately corresponding to 4% of the water depth and the high wave-number isotropic waves produced by surface fluctuations. This high wave-number surface deformations might be increased the wall-normal turbulent intensity and the redistribution ratio of turbulent intensities near free-surface was in good agreements with the experimental formula proposed by Nezu (2002).
収録刊行物
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- 混相流
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混相流 24 (2), 169-178, 2010
日本混相流学会
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詳細情報 詳細情報について
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- CRID
- 1390001204438225536
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- NII論文ID
- 10026407655
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- NII書誌ID
- AN10088286
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- ISSN
- 18815790
- 09142843
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- NDL書誌ID
- 10747679
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
