Sediment—Hyperconcentration Flow and Its Similarity Laws

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by Guoren Dou, Nangjing Hydraulic Research Inst, China,
Guobing Wang, Nangjing Hydraulic Research Inst, China,

Document Type: Proceeding Paper

Part of: Sediment Transport Modeling

Abstract: The sediment- hyperconcentration flow are studied theoretically and experimentally, and the formulas for the Bingham shear stress, rigidity coefficient, fall velocity and transport capacity are obtained. On this basis the similarity criteria for physical modeling are deduced. The bakelite powder can be used as the model sediment.

Subject Headings: Physical models | Shear stress | Rigidity | Fluid velocity | Water flow | Shear flow | Sediment transport |

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