Naslov
Hydraulic implications of non-standard solutions in spatially constrained wastewater facilities

Autori
Ravlić, Nenad ; Krvavica, Nino

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

Izvornik
Environmental Hydraulics, Two Volume Set: Proceedings of the 6th International Symposium on Environmental Hydraulics / George C. Christodoulou ; Anastasios I. Stamou - Atena : CRC Press, 2010, 1035-1040

ISBN
978-0415584753

Skup
Proceedings of the 6th International Symposium on Enviornmental Hydraulics (ISEH)

Mjesto i datum
Atena, Grčka, 23.06.2010. - 25.06.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
hidraulika; numeričko modeliranje; crpna stanica; otpadne vode
(Hydraulic; numerical modeling; wastewater lifting station)

Sažetak
This paper presents results of numerical modeling work carried out with the scope to verify and optimize hydraulic characteristics of one non- standard U-shaped open trench-type wastewater lifting station, whose general geometry is determined by serious spatial constraints, so typical for downtown/harbor areas in small and mid-size coastal settlements in Croatia. Although initially suspected to imply pretty “unfavorable pump environment” with bad hydraulic characteristics, 3-D numerical experiments have shown that even such a significant alterations from standard solutions can be compensated by appropriate wet well geometry filleting aimed to provide better pump environment, with minimum cross currents, swirling and/or vorticing in the pump intake zone.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA