Naslov
Hydrodynamic analysis of a flow in water supply city network

Autori
Živić, Marija ; Veljić, Nataša ; Janković, Zvonimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 2nd International Scientific and Expert Conference TEAM 2010 / Arpad, Ferencz ; Klebniczki Jozsef ; Lipoczine, Csabai ; Borsne, Judit ; Csaba, Fabian (ur.) - Kecskemét : Kecskemét College, Faculty of Mechanical Engineering and Automation, 2010, 601-606

ISBN
978-963-7294-86-0

Skup
2nd International Scientific and Expert Conference TEAM 2010

Mjesto i datum
Kecskemét, Mađarska, 04.11.2010. - 05.11.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
city pipe network; hydrodynamic calculation; Epanet; conflagration

Sažetak
The basis of the modelling and calculating of water supply network is given in this work The theoretical basis of hydraulic complex pipelines function is described, which is base for the modelling process of pipe networks and so for modelling the gravitational water supply city network. The computer program EPANET 2 is used for the calculation of the values of pressure and velocity in the pipe network for two cases of the pipe network operation: normal, usual operation and operation during the conflagration, when hydrant supplies the water with the volume flow rate of 5 l/s. The analysis of the results is performed and it is concluded that the pipe network allows the normal supply of the city, even in the case of conflagration when the hydrant operates. The city water supply network is graphically shown, with the values of pressure in the nodes, and velocity in the pipes during its operation.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA