Please use this identifier to cite or link to this item:
Scopus Web of Science® Altmetric
Type: Journal article
Title: Failure monitoring in water distribution networks
Author: Misiunas, D.
Vitkovsky, J.
Olsson, G.
Lambert, M.
Simpson, A.
Citation: Water Science and Technology, 2006; 53(4-5):503-511
Publisher: I W A Publishing
Issue Date: 2006
ISSN: 0273-1223
Statement of
D. Misiunas, J. Vítkovský, G. Olsson, M. Lambert, and A. Simpson
Abstract: An algorithm for the burst detection and location in water distribution networks based on the continuous monitoring of the flow rate at the entry point of the network and the pressure at a number of points within the network is presented. The approach is designed for medium to large bursts with opening times in the order of a few minutes and is suitable for networks of relatively small size, such as district metered areas (DMAs). The burst-induced increase in the inlet flow rate is detected using the modified cumulative sum (CUSUM) change detection test. Based on parameters obtained from the CUSUM test, the burst is simulated at a number of burst candidate locations. The calculated changes in pressure at the pressure monitoring points are then compared to the measured values and the location resulting in the best fit is selected as the burst location. The EPANET steady-state hydraulic solver is utilised to simulate the flows and pressures in the network. A sensitivity-based sampling design procedure is introduced to find the optimal positions for pressure monitoring points. The proposed algorithm is tested on a case study example network and shows potential for burst detection and location in real water distribution systems.
Keywords: burst detection and location
pipe networks
Rights: © IWA Publishing 2006
DOI: 10.2166/wst.2006.154
Published version:
Appears in Collections:Aurora harvest 2
Civil and Environmental Engineering publications
Environment Institute publications

Files in This Item:
File Description SizeFormat 
hdl_22954.pdfAccepted version315.02 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.