Hydraulic system modelling: background leakage model calibration in Oppegard municipality

被引：9
作者：
Berardi, Luigi [1 ]
Laucelli, Daniele [1 ]
Ugarelli, Rita [2 ,3 ]
Giustolisi, Orazio [1 ,3 ]
机构：
[1] Politecn Bari, Dept Civil Engn & Architecture, Via Orabona 4, I-70125 Bari, Italy
[2] SINTEF Bldg & Infrastruct, NO-0314 Oslo, Norway
[3] IDEA Res Transfer, I-70129 Bari, Italy
来源：
COMPUTING AND CONTROL FOR THE WATER INDUSTRY (CCWI2015): SHARING THE BEST PRACTICE IN WATER MANAGEMENT | 2015年 / 119卷
关键词：
Water distribution networks; WDN models; background leakages; calibration; DISTRIBUTION NETWORK CALIBRATION; WATER; DEMAND;
D O I：
10.1016/j.proeng.2015.08.916
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Advanced hydraulic models of water distribution network (WDN) permit to simulate pressure-dependent background leakages from pipes, thus being of direct relevance to support management and planning aimed at water losses reduction. Nonetheless, the "accurate" simulation of real WDN functioning requires the calibration of the leakage model parameters in addition to pipe hydraulic resistances. This work reports a procedure for the calibration of background leakage model and its application to Oppegard WDN. The possibility of combining prior technical insight with field observations permits to calibrate a phenomenological model which is effective for supporting technical decisions, besides limitation of the available information. (C) 2015 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：633 / 642
页数：10
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