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Tracking Crack Development in Smart Water Networks Using IoT Acoustic Sensors
Publisher: American Society of Civil Engineers
Abstract: Internet of Things (IoT) technologies with distributed wireless sensors have been increasingly adopted in water utilities to build smart water networks (SWNs) for monitoring purposes. Based on the daily data collected from ...
Extended Method of Characteristics for Inverse Hydraulic Transient Modeling Using Sensor Data
Publisher: American Society of Civil Engineers
Abstract: Hydraulic transient modeling is a critical tool for analyzing and managing pipeline systems. However, its practical application is often hindered by the need for precise boundary conditions and uncertainties in pipeline ...
Closure to “Single-Event Leak Detection in Pipeline Using First Three Resonant Responses” by Jinzhe Gong, Martin F. Lambert, Angus R. Simpson, and Aaron C. Zecchin
Publisher: American Society of Civil Engineers
Rate of Change Processing of Acoustic Data from a Permanent Monitoring System for Pipe Crack Early Identification: A Case Study
Publisher: ASCE
Abstract: A permanent “leak-before-break” type acoustic monitoring system has been deployed by the South Australian Water Corporation across the Adelaide City Central Business District (CBD) since early 2017. Several analytic ...
Numerical Error in Weighting Function-Based Unsteady Friction Models for Pipe Transients
Publisher: American Society of Civil Engineers
Abstract: The accurate simulation of pressure transients in pipelines and pipe networks is becoming increasingly important in water engineering. Applications such as inverse transient analysis for condition assessment, leak detection, ...
Pipeline Break Detection Using Pressure Transient Monitoring
Publisher: American Society of Civil Engineers
Abstract: Sudden pipe breaks occur in water transmission pipelines and distribution mains. The consequences of these breaks can be very expensive because of the service interruption, the cost of repair, and damage to surrounding ...
Estimating Extreme Spatial Rainfall Intensities
Publisher: American Society of Civil Engineers
Abstract: Determining the impact of catchment flooding requires an estimate of extreme spatial rainfall intensity. Current flood design practice typically converts a point estimate of rainfall intensity into a spatial rainfall ...
Estimating Extreme Spatial Rainfall Intensities
Publisher: American Society of Civil Engineers
Abstract: Determining the impact of catchment flooding requires an estimate of extreme spatial rainfall intensity. Current flood design practice typically converts a point estimate of rainfall intensity into a spatial rainfall ...