Losses Identification in Uncalibrated Water Distribution Networks: A Case Study.

Saved in:
Bibliographic Details
Title: Losses Identification in Uncalibrated Water Distribution Networks: A Case Study.
Authors: Ruzza, V.1 valentina.ruzza@dicea.unipd.it, Crestani, E.1, Darvini, G.2, Salandin, P.1
Source: Procedia Engineering. 2014, Vol. 89, p1545-1552. 8p.
Subjects: Water distribution, Water leakage, Calibration, Water pipelines -- Design & construction, Kalman filtering
Abstract: In a real water distribution network, district metering for the identification of losses cannot always be successfully applied due to the limited number of discharge measurements or poor district identification. In such cases network models should be a valuable aid, but uncertainties on the demand distribution and on the pipe roughness, as well as the unknown location of losses, thwart their calibration. This study suggests and applies in a real case a procedure based on data assimilation techniques (Kalman-filter based) to identify the spatial distribution of leaks and to calibrate, at the same time, the pipe roughness. [ABSTRACT FROM AUTHOR]
Copyright of Procedia Engineering is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 100023951
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Losses Identification in Uncalibrated Water Distribution Networks: A Case Study.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Ruzza%2C+V%2E%22">Ruzza, V.</searchLink><relatesTo>1</relatesTo><i> valentina.ruzza@dicea.unipd.it</i><br /><searchLink fieldCode="AR" term="%22Crestani%2C+E%2E%22">Crestani, E.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Darvini%2C+G%2E%22">Darvini, G.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Salandin%2C+P%2E%22">Salandin, P.</searchLink><relatesTo>1</relatesTo>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Procedia+Engineering%22">Procedia Engineering</searchLink>. 2014, Vol. 89, p1545-1552. 8p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Water+distribution%22">Water distribution</searchLink><br /><searchLink fieldCode="DE" term="%22Water+leakage%22">Water leakage</searchLink><br /><searchLink fieldCode="DE" term="%22Calibration%22">Calibration</searchLink><br /><searchLink fieldCode="DE" term="%22Water+pipelines+--+Design+%26+construction%22">Water pipelines -- Design & construction</searchLink><br /><searchLink fieldCode="DE" term="%22Kalman+filtering%22">Kalman filtering</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In a real water distribution network, district metering for the identification of losses cannot always be successfully applied due to the limited number of discharge measurements or poor district identification. In such cases network models should be a valuable aid, but uncertainties on the demand distribution and on the pipe roughness, as well as the unknown location of losses, thwart their calibration. This study suggests and applies in a real case a procedure based on data assimilation techniques (Kalman-filter based) to identify the spatial distribution of leaks and to calibrate, at the same time, the pipe roughness. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Procedia Engineering is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=100023951
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.proeng.2014.11.451
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 8
        StartPage: 1545
    Subjects:
      – SubjectFull: Water distribution
        Type: general
      – SubjectFull: Water leakage
        Type: general
      – SubjectFull: Calibration
        Type: general
      – SubjectFull: Water pipelines -- Design & construction
        Type: general
      – SubjectFull: Kalman filtering
        Type: general
    Titles:
      – TitleFull: Losses Identification in Uncalibrated Water Distribution Networks: A Case Study.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Ruzza, V.
      – PersonEntity:
          Name:
            NameFull: Crestani, E.
      – PersonEntity:
          Name:
            NameFull: Darvini, G.
      – PersonEntity:
          Name:
            NameFull: Salandin, P.
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 21
              M: 12
              Text: 2014
              Type: published
              Y: 2014
          Identifiers:
            – Type: issn-print
              Value: 18777058
          Numbering:
            – Type: volume
              Value: 89
          Titles:
            – TitleFull: Procedia Engineering
              Type: main
ResultId 1