| BED SHEAR IN EVOLVING SCOUR AT A CYLINDER:A THEORETICAL APPROACH |
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| 作者姓名： | Subhasish DEY and Srijib K. KAR |
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| 摘 要： | ＢＥＤＳＨＥＡＲＩＮＥＶＯＬＶＩＮＧＳＣＯＵＲＡＴＡＣＹＬＩＮＤＥＲ：ＡＴＨＥＯＲＥＴＩＣＡＬＡＰＰＲＯＡＣＨＳｕｂｈａｓｉｓｈＤＥＹ１ａｎｄＳｒｉｊｉｂＫ．ＫＡＲ２Ａｂｓｔｒａｃｔ：Ｔｈｅｔｅｍｐｏｒａｌｖａｒｉａｔｉｏｎｏｆｓｈｅａｒｓｔｒｅｓｓ...
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BED SHEAR IN EVOLVING SCOUR AT A CYLINDER:A THEORETICAL APPROACH |
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| Subhasish DEY and Srijib K. KAR.BED SHEAR IN EVOLVING SCOUR AT A CYLINDER:A THEORETICAL APPROACH[J].International Journal of Sediment Research,1995(1). |
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| Authors: | Subhasish DEY and Srijib K KAR |
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| Institution: | Subhasish DEY1 and Srijib K. KAR2 |
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| Abstract: | The temporal variation of shear stress acting over the bed of an evolving scour hole around a circular cylinder, under a clear water regime, is computed theoretically from the analysis of turbulent boundary layer by integrating the Navier-Stokes equations assuming an one seventh power velocity profile xityin the boundary layer. |
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| Keywords: | Boundary layer Scouring 3-D flow Theoretical model Bed shear Erosion Hydraulics |
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