In the present paper the effect of private roof tanks and of the float valve characteristics on apparent losses due to water meter errors was investigated via an experimental study. The tests were carried out at the Environmental Hydraulic Laboratory of the University of Enna (Italy), on a high-density polyethylene (HDPE 100 PN16) looped distribution network. The experimental results showed that network pressure plays an important role in the characterisation of the floating ball valve emitter law, but the tank operating condition is the most relevant aspect to be considered mainly for water meter error evaluation. (C) 2014 The Authors. Published by Elsevier Ltd.
De Marchis, M., Fontanazza, C., Freni, G., Milici, B., Puleo, V. (2014). Experimental Investigation for Local Tank Inflow Model. PROCEDIA ENGINEERING, 89, 656-663 [10.1016/j.proeng.2014.11.491].
Experimental Investigation for Local Tank Inflow Model
De Marchis, M.
;Fontanazza, C. M.;Milici, B.;Puleo, V.
2014-01-01
Abstract
In the present paper the effect of private roof tanks and of the float valve characteristics on apparent losses due to water meter errors was investigated via an experimental study. The tests were carried out at the Environmental Hydraulic Laboratory of the University of Enna (Italy), on a high-density polyethylene (HDPE 100 PN16) looped distribution network. The experimental results showed that network pressure plays an important role in the characterisation of the floating ball valve emitter law, but the tank operating condition is the most relevant aspect to be considered mainly for water meter error evaluation. (C) 2014 The Authors. Published by Elsevier Ltd.
| File | Dimensione | Formato | |
|---|---|---|---|
|
7 - De Marchis et al. Procedia 2014 Local tank modeling.pdf
accesso aperto
Descrizione: Articolo principale
Dimensione
675.1 kB
Formato
Adobe PDF
|
675.1 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
