A geometrical method for computing the distribution of boundary shear stress across irregular straight open channels

被引：54

作者：

Khodashenas, SR ^{[1
]}

Paquier, A ^{[1
]}

机构：

[1] Cemagref, Hydrol Hydraul Div, Lyon, France

来源：

JOURNAL OF HYDRAULIC RESEARCH | 1999年 / 37卷 / 03期

关键词：

D O I：

10.1080/00221686.1999.9628254

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A method called Merged Perpendicular Method (M.P.M.) has been developed to compute the distribution of boundary shear stress across irregular straight channels. In a concave angle of a cross section, computed shear stress is lower than in a convex angle. Comparison with experimental data has shown that the new method calculates more accurate shear stress than other geometrical methods.

引用

收藏

页码：381 / 388

页数：8

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