River Flood Routing by Nonlinear Muskingum MethodSource: Journal of Hydraulic Engineering:;1985:;Volume ( 111 ):;issue: 012Author:Yeou‐Koung Tung
DOI: 10.1061/(ASCE)0733-9429(1985)111:12(1447)Publisher: American Society of Civil Engineers
Abstract: The linear form of the Muskingum model has been widely applied to river flood routing. However, a nonlinear relationship between storage and discharge exists in most actual river systems, making the use of the linear model inappropriate. In this paper, a nonlinear Muskingum model is solved using the state variable modeling technique. Various curve fitting techniques are employed for the calibration of model parameters, and their performances within the model are compared. Both linear and nonlinear models are applied to an example with pronounced nonlinearity between storage and discharge. The results show that the nonlinear Muskingum model is superior to the linear one.
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contributor author | Yeou‐Koung Tung | |
date accessioned | 2017-05-08T20:39:10Z | |
date available | 2017-05-08T20:39:10Z | |
date copyright | December 1985 | |
date issued | 1985 | |
identifier other | %28asce%290733-9429%281985%29111%3A12%281447%29.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/22438 | |
description abstract | The linear form of the Muskingum model has been widely applied to river flood routing. However, a nonlinear relationship between storage and discharge exists in most actual river systems, making the use of the linear model inappropriate. In this paper, a nonlinear Muskingum model is solved using the state variable modeling technique. Various curve fitting techniques are employed for the calibration of model parameters, and their performances within the model are compared. Both linear and nonlinear models are applied to an example with pronounced nonlinearity between storage and discharge. The results show that the nonlinear Muskingum model is superior to the linear one. | |
publisher | American Society of Civil Engineers | |
title | River Flood Routing by Nonlinear Muskingum Method | |
type | Journal Paper | |
journal volume | 111 | |
journal issue | 12 | |
journal title | Journal of Hydraulic Engineering | |
identifier doi | 10.1061/(ASCE)0733-9429(1985)111:12(1447) | |
tree | Journal of Hydraulic Engineering:;1985:;Volume ( 111 ):;issue: 012 | |
contenttype | Fulltext |