干旱区生态环境知识资源中心(Arid): Flood routing model incorporating intensive streambed infiltration

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	Flood routing model incorporating intensive streambed infiltration
	Cheng Liang; Wang Zongzhi; Hu Siyi; Wang Yintang; Jin Juliang; Zhou Yuliang
来源期刊	Science China. Earth Sciences
ISSN	1674-7313
出版年	2015
卷号	58 期号:5 页码:718-726
英文摘要	Flood routing models are critical to flood forecasting and confluence calculations. In the streams that dry up and disconnect from groundwater, the streambed infiltration is intensive and has a significant effect on flood wave movement. Streambed infiltration should be considered in flood routing. A flood routing model incorporating intensive streambed infiltration is proposed. In the model a streambed infiltration simulation method based on soil infiltration theory is developed. In this method the Horton equation is used to calculate infiltration capacity. A trial-and-error method is developed to calculate infiltration rate and determine whether the flood wave can travel downstream. A formula is derived to calculate infiltration flow per unit length. The Muskingum-Cunge method with streambed infiltration flow as lateral outflow is used for flood routing. The proposed model is applied to the stream from the downstream of the Yuecheng Reservoir to the Caixiaozhuang Hydrometric Station in the Zhangwei River of the Haihe River Basin. Simulation results show that the accuracy of the model is high, and the infiltration simulation method can represent infiltration processes well. The proposed model is simple and practical for flood simulation and forecasting, and can be used in river confluence calculations in a rainfall-runoff model for arid and semiarid regions.
英文关键词	flood simulation flood forecasting flood routing streambed infiltration Muskingum-Cunge method Haihe River Basin
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Geology
CSCD记录号	CSCD:5445033
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335507
作者单位	Cheng Liang, Nanjing Hydraulic Research Institute, State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, Jiangsu 210029, China.; Wang Zongzhi, Nanjing Hydraulic Research Institute, State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, Jiangsu 210029, China.; Hu Siyi, Nanjing Hydraulic Research Institute, State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, Jiangsu 210029, China.; Wang Yintang, Nanjing Hydraulic Research Institute, State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, Jiangsu 210029, China.; Jin Juliang, School of Civil Engineering, Hefei University of Technology, Hefei, Anhui 230009, China.; Zhou Yuliang, School of Civil Engineering, Hefei University of Technology, Hefei, Anhui 230009, China.
推荐引用方式 GB/T 7714	Cheng Liang,Wang Zongzhi,Hu Siyi,et al. Flood routing model incorporating intensive streambed infiltration[J],2015,58(5):718-726.
APA	Cheng Liang,Wang Zongzhi,Hu Siyi,Wang Yintang,Jin Juliang,&Zhou Yuliang.(2015).Flood routing model incorporating intensive streambed infiltration.Science China. Earth Sciences,58(5),718-726.
MLA	Cheng Liang,et al."Flood routing model incorporating intensive streambed infiltration".Science China. Earth Sciences 58.5(2015):718-726.