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Implementing Delta Q Method to Accelerate the Optimization of Pressurized Pipe Networks

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2014
574.pdf (689.9Kb)
Authors
Ivetić, Damjan
Vasilić, Željko
Prodanović, Dušan
Stanić, Miloš
Conference object (Published version)
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Abstract
To optimize the design of a pressurized pipe network, large number of possible solutions needs to be examined. This paper explores the option to accelerate the computation using Delta Q hydraulic method. The Delta Q method is firstly used in a standard form, as stand-alone hydraulic solver inside the evaluation function. Second version was to use Delta Q method once to solve the initial network, and during optimization procedure, unknown flow corrections were added to list of other unknowns for optimization. The suggested approach was tested on New York City distribution network reconstruction example using standard genetic algorithms (GA).
Keywords:
Acceleration / Genetic Algorithms / Delta Q method / Efficiency / Looped networks
Source:
16th Water Distribution System Analysis Conference (Wdsa2014): Urban Water Hydroinformatics and Stra, 2014, 89, 618-625
Publisher:
  • Elsevier Ltd

DOI: 10.1016/j.proeng.2014.11.486

ISSN: 1877-7058

WoS: 000369528900070

Scopus: 2-s2.0-84949134564
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URI
http://grafar.grf.bg.ac.rs/handle/123456789/576
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  • Radovi istraživača / Researcher's publications
  • Катедра за геодезију и геоинформатику
  • Катедра за хидротехнику и водно-еколошко инжењерство
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