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Integrated Systemwide Model-Based Event Detection Algorithm
Publisher: American Society of Civil Engineers
Abstract: Security issues have become increasingly important within drinking water distribution systems, leading to the development of event detection algorithms (EDAs) to provide timely detection of intrusion events. The current ...
Estimating Distribution System Water Demands Using Markov Chain Monte Carlo
Publisher: American Society of Civil Engineers
Abstract: The use of drinking water distribution system models has been around for decades and requires good demand estimates to ensure adequate hydraulic and water quality representation. Traditional demand estimation processes are ...
Simulation Study to Evaluate Temporal Aggregation and Variability of Stochastic Water Demands on Distribution System Hydraulics and Transport
Publisher: American Society of Civil Engineers
Abstract: As utilities move toward more detailed hydraulic and water quality network models, the potential for the stochastic nature of consumptive demands having an effect on transport characteristics increases. A nonhomogeneous ...
Bayesian Approach for Real-Time Probabilistic Contamination Source Identification
Publisher: American Society of Civil Engineers
Abstract: Drinking water distribution system models have been increasingly utilized in the development and implementation of contaminant warning systems. This study proposes a Bayesian approach for probabilistic contamination source ...
Grouping Water-Demand Nodes by Similarity among Flow Paths in Water-Distribution Systems
Publisher: American Society of Civil Engineers
Abstract: The identification of monitoring or sensor locations, or demand estimation, within drinking water distribution systems can be challenging given the size of realistic network models. Approaches such as skeletonization or ...
Model-Based Event Detection for Contaminant Warning Systems
Publisher: American Society of Civil Engineers
Abstract: Security issues have become increasingly important within distribution systems, which have led to the development of event detection algorithms (EDAs) to provide timely detection of intrusion events. The current study ...
Dynamic Water-Quality Simulation for Contaminant Intrusion Events in Distribution Systems
Publisher: American Society of Civil Engineers
Contaminant Spread Forecasting and Confirmatory Sampling Location Identification in a Water-Distribution System
Publisher: American Society of Civil Engineers
Drinking Water Treatment Plant Design Incorporating Variability and Uncertainty
Publisher: American Society of Civil Engineers
Abstract: Both inherent natural variability and model parameter uncertainty must be considered in the development of robust and reliable designs for drinking water treatment. This study presents an optimization framework for ...
Drinking Water Distribution System Network Clustering Using Self-Organizing Map for Real-Time Demand Estimation
Publisher: ASCE
Abstract: Consumer demand estimation is a key step in real-time drinking water system (DWS) modeling used for demand forecasting, optimal operations, and water quality management. Consumer nodes in a DWS are generally clustered to ...