FINE SUSPENDED SEDIMENT TRANSPORT RATES

被引：12

作者：

GUO, J

WOOD, WL

机构：

[1] School of Civ. Engrg, Purdue Univ, West Lafayette, IN

[2] School of Civ. Engrg, Purdue Univ, West Lafayette, IN

来源：

JOURNAL OF HYDRAULIC ENGINEERING-ASCE | 1995年 / 121卷 / 12期

关键词：

D O I：

10.1061/(ASCE)0733-9429(1995)121:12(919)

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A simple analytic expression for calculating fine suspended-sediment transport rates is derived by assuming a parabolic distribution of eddy viscosity, which results in a von Karman-Prandtl-type velocity profile, and Rouse's sediment-concentration profile. The resulting equation for sediment transport rate requires a set of hydraulic conditions and a reference sediment concentration. This expression is easy to use in practical applications, and predicted transport rates compare favorably with rates calculated from field measurements.

引用

页码：919 / 922

页数：4

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