| EFFECTS OF EXISTENCE OF SEDIMENT PARTICLES ON THE ENERGY LOSS OF FLOW |
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| 作者姓名： | LIU Qingquan CHEN Li and LIU Dayou |
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| 作者单位： | LIU Qingquan;CHEN Li and LIU Dayou(，Institute of Mechanics Chinese Academy of Sciences Beijing，P.R.China)( .，Wuhan University of Hydraulic and Electric Eng.Dept.of River Eng.Wuhan，P.R.China)( Institute of Mechanics Chinese Academy of Science，Beijing，P. |
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| 摘 要： | ＥＦＦＥＣＴＯＦＥＸＩＳＴＥＮＣＥＯＦＳＥＤＩＭＥＮＴＰＡＲＴＩＣＬＥＳＯＮＴＨＥＥＮＥＲＧＹＬＯＳＳＯＦＦＬＯＷ￥ＬＩＵＱｉｎｇｑｕａｎ；ＣＨＥＮＬｉａｎｄＬＩＵＤａｙｏｕ（Ａｓｓｏｃ．ＲｅｓｅａｒｃｈＦｅｌｌｏｗ，ＩｎｓｔｉｔｕｔｅｏｆＭｅｃｈａ...
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EFFECT OF EXISTENCE OF SEDIMENT PARTICLES ON THE ENERGY LOSS OF FLOW |
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| LIU Qingquan,CHEN Li and LIU Dayou.EFFECTS OF EXISTENCE OF SEDIMENT PARTICLES ON THE ENERGY LOSS OF FLOW[J].International Journal of Sediment Research,1996(3). |
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| Authors: | LIU Qingquan CHEN Li and LIU Dayou |
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| Abstract: | Based on two-phase flow theory, with the help of theoretical analysis and reexamination of thelatest experimental results,the mechanism of suspension of sediment particles is studied in-depthand in-details.Now the inherent links of the existence of sediment particles affects the turbulence of flow is expounded. Combining factors from two sides conclusion is drawn that the existence of sediment Particles may have a dual influence on energy loss of the flow,to increase it orto reduce it. |
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| Keywords: | Two-phase flow Sediment particles Energy loss Suspended sediment Shearstress Turbulence intensity Trailing vortex Damping effect |
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