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Discussion of “<i>Computation of Dynamic Waves in Channel Networks</i>” by Ian B. Joliffe (October, 1984)
Publisher: American Society of Civil Engineers
Discussion of “<i>Sewer Network Routing by Dynamic Wave Characteristics</i>” by A. Süha Sevük and Ben Chie Yen (March, 1982)
Publisher: American Society of Civil Engineers
Armoring and Sorting Simulation in Alluvial Rivers
Publisher: American Society of Civil Engineers
Abstract: Formulations for bed armoring and hydraulic sorting of bed sediments in alluvial streams are developed, and an application to Missouri River bed evolution is presented. A relation for the areal coverage factor for armoring ...
Simulation of Missouri River Bed Degradation
Publisher: American Society of Civil Engineers
Abstract: The future course of bed degradation in the middle Missouri River has been predicted using numerical simulation techniques. The simulation required development of the new Total Load Transport Model (TLTM), which incorporates ...
Two-Phase Flow Analysis of Concentration Profiles
Publisher: American Society of Civil Engineers
Abstract: Two-phase flow analysis is used to analyze sediment concentration profiles in uniform open-channel flows over flat, sediment-starved beds that have high concentrations of single-sized sediment. Two-phase flow analysis can ...
Unique Problems in Modeling Irrigation Canals
Publisher: American Society of Civil Engineers
Abstract: This is one of several introductory papers resulting from work by the ASCE Task Committee on Irrigation Canal System Hydraulic Modeling. It is intended to serve as background for analyses by the Task Committee of several ...
Conceptual Bed‐Load Transport Model and Verification for Sediment Mixtures
Publisher: American Society of Civil Engineers
Abstract: Because of hydraulic sorting (selective transport of grains by the flow), bed‐load transport of mixtures of sand and gravel in streams is difficult to predict. The transported gradation is generally different from the ...
Simulation of Unsteady Flow in Irrigation Canals with Dry Bed
Publisher: American Society of Civil Engineers
Abstract: Water losses in irrigation systems are a major problem in arid countries. The losses are primarily due to inefficient irrigation systems and uncontrolled water delivery. Improving the irrigation‐management systems is ...
Turbulence Model for Depth-Averaged Flows in Navigation Installations
Publisher: American Society of Civil Engineers
Abstract: A turbulence-based computational procedure was developed for the modeling of depth-averaged, time-dependent flows with recirculation zones and applied to the prediction of flow fields in navigation installations induced ...
2‐D Bed Evolution in Natural Watercourses—New Simulation Approach
Publisher: American Society of Civil Engineers
Abstract: A new mathematical formulation is established for two‐dimensional (plan view) unsteady water flow, sediment transport, and bed evolution in natural watercourses such as reservoirs, estuaries, and coastal waters, where depth ...