RELATIONS BETWEEN PARAMETERS IN THE LINEAR RESERVOIR AND KINEMATIC WAVE MODELS  

作　　者：Rong-Song CHEN Lan-Chieh PI 

机构地区：[1]Professor, Department of Civil Engineering, National Chung Hsing University, 250 Kuo-Kuang Road, Taichung 40227, Taiwan, China [2]Ph.D. Candidate, Department of Civil Engineering, National Chung Hsing University Engineer, Water Resources Planning Institute, WRA, MOEA, Taiwan, China

出　　处：《International Journal of Sediment Research》2006年第1期50-61,共12页国际泥沙研究（英文版）

摘　　要：The objective of this study is to explore the relation between the sets of parameters involved m the kinematic wave model and the linear reservoir model in runoff analyses. In the study, an approximate function of recession curves, obtained from the results of indoor rainfall-runoff experiments, is used to characterize the parameters involved in the two models and to explore the relations between the corresponding sets of parameters. Additionally, the observed hydrographs resulting from different rainfall durations and intensities on both bare and weed hillsides obtained from the rainfall experiments are simulated applying the two models. The simulation results indicate the applicability of the conversion relation between the two sets of parameters, which were determined based on the recession constants. This provides a better understanding of the link between the two models.The objective of this study is to explore the relation between the sets of parameters involved m the kinematic wave model and the linear reservoir model in runoff analyses. In the study, an approximate function of recession curves, obtained from the results of indoor rainfall-runoff experiments, is used to characterize the parameters involved in the two models and to explore the relations between the corresponding sets of parameters. Additionally, the observed hydrographs resulting from different rainfall durations and intensities on both bare and weed hillsides obtained from the rainfall experiments are simulated applying the two models. The simulation results indicate the applicability of the conversion relation between the two sets of parameters, which were determined based on the recession constants. This provides a better understanding of the link between the two models.

关 键 词：Kinematic wave model Linear reservoir model Hydrograph recession Surface water hydrology Manning＇s equation Rainfall-runoff experiments 

分 类 号：TV12[水利工程—水文学及水资源]