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Applicability of Zero-Inertia Approximation for Overland Flow Using a Generalized Mass-Conservative Implicit Finite Volume Framework
Publisher: ASCE
Abstract: The zero-inertia approximation of the shallow water equations has been observed to provide reasonably accurate results for various flood propagation problems. The commonly adopted explicit time schemes in the numerical ...
Saltwater Intrusion Management of Coastal Aquifers. I: Linked Simulation-Optimization
Publisher: American Society of Civil Engineers
Abstract: A set of different methodologies are developed for multiple objective management of coastal aquifers. The coastal aquifer management models are developed using a numerical simulation model, meta-model, and the multiple ...
Saltwater Intrusion Management of Coastal Aquifers. II: Operation Uncertainty and Monitoring
Publisher: American Society of Civil Engineers
Abstract: Management of saltwater intrusion in coastal aquifers should be based on robust management strategies and monitoring of their impacts. A robust optimal management strategy is less sensitive to deviations from prescribed ...
Logic-Based Design of Groundwater Monitoring Network for Redundancy Reduction
Publisher: American Society of Civil Engineers
Abstract: A methodology is developed based on an optimization model solution for optimal design of groundwater quality monitoring network. Redundancy in monitoring network results in economic and overall inefficiency of the network. ...
Multiobjective Design of Dynamic Monitoring Networks for Detection of Groundwater Pollution
Publisher: American Society of Civil Engineers
Abstract: A methodology is developed based on the solution of optimization models for optimal design of groundwater quality monitoring networks. The optimal monitoring network is time varying as the monitoring wells are installed ...
Integrated Land and Water Resources Management Framework for Hirakud Canal Subcommand (India) Using Gray Systems Analysis
Publisher: American Society of Civil Engineers
Abstract: An integrated land and water management model incorporating inexact framework is developed for sectorwise and seasonwise planning in the canal subcommand area. The gray systems theory is utilized for defining system ...
Combined Impact of Density Stratification and Hindered Settling on Nonequilibrium Suspended Sediment Transport in Open Channel Flows
Publisher: ASCE
Abstract: The present paper studies the two-dimensional unsteady suspended sediment transport problem through an open channel turbulent flow that carries large amounts of sediments. Presence of large amounts of sediments causes ...
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