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Kohonen artificial networks for the verification of the diameters of water-pipes
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Title: Kohonen artificial networks for the verification of the diameters of water-pipes

Creator:

Dawidowicz, Jacek ; Czapczuk, Andrzej ; Kruszyński, Wojciech

Date:

2021

Type:

artykuł w czasopiśmie

Description:

The design of the water distribution system is inherently linked to the execution of calculations, which aim, among other things, to determine the flow rate through individual pipes and the selection of diameters at the appropriate speed. Each step in the calculations is followed by an evaluation of the results and, if necessary, a correction of the data and further calculations. It is up to the designer to analyse the accuracy of the calculation results and is time-consuming for large systems. In this article, a diagnostic method for the results of hydraulic calculations, based on Kohonen Network, which classifies nominal diameters [DN] on the basis of data, in the form of flows, has been proposed. After calculating the new variant of the water distribution system, the individual calculation sections are assigned to the neurons of the topological map of Kohonen Network drawn up for nominal diameters. By comparing the diameter used for the calculation, with the diameter obtained on the topological map, the accuracy of the chosen diameter can be assessed. The topological map, created as a result of labelling the neurons of the output layer of the Kohonen Network, graphically shows the position of the classified diameter, relative to those diameters with similar input values. The position of a given diameter, relative to other diameters, may suggest the need to change the diameter of the pipe.

Place of publishing:

Koszalin

Publisher:

Politechnika Koszalińska

Format:

application/pdf

Identifier:

oai:dlibra.tu.koszalin.pl:1699

Language:

eng

Is part of:

Rocznik Ochrona Środowiska. Vol. 23, s. 835-844

Rights:

Biblioteka Politechniki Koszalińskiej

Access rights:

internet

License:

Creative Commons BY-SA 4.0

Exlibris

Subject and keywords:

water distribution system hydraulic calculations diameter selection kohonen network evaluation of calculation results

Object collections:

Last modified:

Nov 6, 2023

In our library since:

Oct 24, 2022

Number of object content hits:

97

All available object's versions:

https://dlibra.tu.koszalin.pl/publication/1703

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Edition name Date
Dawidowicz, Jacek, 2021, Kohonen artificial networks for the verification of the diameters of water-pipes Nov 6, 2023

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