【摘 要】
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This paper evaluates the applicability of the sediment transport methods developed by Engelund and Hansen,Ackers and White,Yang et al.,and van Rijn,together wit
【机 构】
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State Key Laboratory of Hydroscience and Engineering,Postdoctoral Fellow,Graduate Student
论文部分内容阅读
This paper evaluates the applicability of the sediment transport methods developed by Engelund and Hansen,Ackers and White,Yang et al.,and van Rijn,together with the Wuhan methods developed in China,to the Yellow River,which has highly concentrated and fine-grained sediment.The sediment data includes over 1000 observations from the Yellow River,32 sets of data from a canal,and 266 sets of data from laboratory flumes.The best predictions were obtained by the Yang 1996 method,the Wuhan method,and the modified Wuhan method by Wu and Long,while reasonably good predictions were also provided by the van Rijn 2004 method.The Engelund and Hansen,the Aekers and White,and the van Rijn 1984 methods in their original forms are not applicable to the Yellow River.The predicted results for total load concentrations were as good as for bed-material concentrations,even though the total load includes a large portion of wash load.
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