Modeling the Transport of Physicochemical Parameters for Water Network Security

Water quality of water distribution networks may be assessed using models. Single-species transport-reaction equations without interaction between indicators are often sufficient to reproduce the observed values. The objective of this paper is to present a new numerical scheme, which transforms wate...

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Vydané v:Procedia engineering Ročník 70; s. 1344 - 1352
Hlavní autori: Piller, O., Tavard, L.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Elsevier Ltd 2014
Elsevier
Predmet:
Engineering Sciences
Mathematics
Modeling
Numerical scheme
Security
Software
Transport-reaction equation
Water Quality
Wave
Wave
Numerical scheme
Transport-reaction equation
Software
Security
Modeling
Water Quality
RESEAU DE DISTRIBUTION D'EAU
MODELISATION
LOGICIEL
SECURITE
ONDE
QUALITE DE L'EAU
WATER DISTRIBUTION SYSTEM
ISSN:1877-7058, 1877-7058
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Shrnutí:Water quality of water distribution networks may be assessed using models. Single-species transport-reaction equations without interaction between indicators are often sufficient to reproduce the observed values. The objective of this paper is to present a new numerical scheme, which transforms water quality equations into a unique simple transport equation to solve. An advection-reaction equation is derived from incompressible Navier-Stokes for modeling the water temperature in the network. A quality solver was realized using Matlab and validated on small and medium-sized networks. As a result the same subroutine code is called for calculating the evolution of several water quality indicators.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2014.02.148