書誌事項
- タイトル別名
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- An Experimental Study on the Effect of Oscillatory Flow on Turbulence Propertiesinduced by Porous Media
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説明
The effect of oscillatory flow properties, the Reynolds number and the KC number, on turbulence generated by a porous media was investigated by hydraulic experiment. Violent turbulence was generated when interstitial velocity exceeded a critical level. Turbulent energy generated in pores increased as the Reynolds number increased. In a porous media, difference between minimum and maximum values of turbulent energy was increased as the KC number increased. And outside porous media, turbulent energy spread widely as the KC number increased. Under unsteady oscillatory flow, maximum turbulent energy was larger than that of unidirectional steady flow.
収録刊行物
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- 海岸工学論文集
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海岸工学論文集 55 841-845, 2008
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390001204549983872
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- NII論文ID
- 130003992372
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- ISSN
- 18848222
- 09167897
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- データソース種別
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- JaLC
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