Simulating sediment transport on river networks

被引：2
|
作者：
Hao, Rui [1 ]
Wang, Xu-Ming [1 ]
Huo, Jie [1 ]
Zhang, Jin-Feng [1 ]
机构：
[1] Ningxia Univ, Sch Phys & Elect Informat, Yinchuan 750021, Peoples R China
来源：
MODERN PHYSICS LETTERS B | 2008年 / 22卷 / 02期
基金：
中国国家自然科学基金;
关键词：
river network; sediment transport; quantity of erosion; sedimentation;
D O I：
10.1142/S0217984908014663
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The simulation of the variation of the erosion or sedimentation and the sediment-carrying capability of the water on the river segments, as it changes from the lower-water season to the higher-water season, is performed by a dynamical model of the sediment transport on a river network. The model is constructed by considering that the sediment-carrying capability of the water in one segment is modulated by the undergone state of it and that of its neighbor segments. The calculated results can simulate the relative variations occuring in the natural river when the water seasons alternate.
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页码：127 / 137
页数：11
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