TECHNICAL NOTES
Oct 1, 1996
Channel Routing with Flow Losses
Authors: Ming Jin and Danny L. Fread, Member, ASCE Author Affiliations
Publication: Journal of Hydraulic Engineering
Volume 122, Issue 10
Abstract
A technique is developed and implemented within the NWS FLDWAV model to account for the effect of flow-volume losses in one-dimensional (1D) open-channel unsteady flow modeling. A functional form for the loss-induced lateral outflow is derived based on a specified total-volume distribution along the reach in which the loss occurs. The flow-loss–enhanced FLDWAV model is capable of modeling unsteady flow with any specified amount of flow loss between any two cross sections along the routing reach.
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References
1.
Fread, D. L. (1991). The NWS DAMBRK model: theoretical background and user documentation . Hydrological Research Laboratory, National Weather Service, Silver Spring, Md.
2.
Fread, D. L. (1992). “Flow routing,”Handbook of hydrology, D. R. Maidment, ed., McGraw-Hill Book Co., Inc., New York, N.Y., 10.1–10.36.
Information & Authors
Information
Published In
Journal of Hydraulic Engineering
Volume 122 • Issue 10 • October 1996
Pages: 580 - 582
Copyright
Copyright © 1996 American Society of Civil Engineers.
History
Published online: Oct 1, 1996
Published in print: Oct 1996
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Authors
Affiliations
Ming Jin
Nat. Res. Council Assoc., Hydrological Res. Lab., National Weather Service, NOAA, 1325 East-West Highway, Silver Spring, MD 20910.
Danny L. Fread, Member, ASCE
Dir., Ofc. of Hydro., National Weather Service, NOAA, 1325 East-West Highway, Silver Spring, MD.
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.