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Hidraulički proračun mreža pod pritiskom primenom TRIBAL-∆Q metode
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2021)
Za potrebe modeliranja mreža pod pritiskom u praksi se
najĉešće koristi EPANET softver, globalno priznat kao
pouzdan i robustan. EPANET koristi formulaciju
osnovnih jednaĉina koje opisuju teĉenje u mrežama pod
pritiskom ...
Streamflow measurement by salinity dilution method / Merenje protoka u otvorenim tokovima metodom razblaženja koncentracije soli
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2009)
Streamflow measurement often requires a clearly structured measurement reach. Velocity distribution can then be measured using a current meter or by constructing a hydraulic section control (weirs or flumes). However, in ...
Stochastic approach to flood damage assessment / Stohastički pristup u određivanju šteta od poplava
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2008)
This article deals with deterministic and stochastic approaches to assess the expected annual flood damages. Each approach is illustrated by a case study pertaining to floods at different sections of the Tamnava river in ...
Marginal distributions for daily runoff series at representative profiles in Serbia / Marginalne raspodele dnevnih proticaja na reprezentativnim profilima u Srbiji
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2010)
Previous analyses (Radić & Mihailović, 2006, [8 i [9]) based on new methodology showed the advantages of complete 365 daily data sets analyses against monthly or characteristic daily data. Advantages were demonstrated for ...
Nitrate removal from water by biological denitrification / Uklanjanje nitrata iz vode za piće primenom biološke denitrifikacije
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2012)
Ground water pollution by nitrate from routine agricultural practices is a common and growing problem in the major agricultural areas of the world. The concentration of nitrates in these areas may exceed the maximal limited ...
Aspects of water velocity measurements with acoustic Doppler velocimetry / Aspekti merenja brzine vode akustičnom Dopler anemometrijom
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2016)
The paper analyzes the various aspects of acoustic Doppler anemometry usage, for the measurements of instantaneous water velocity, in the context of the problems of hydraulic engineering. Physical principle of the measuring ...
Instability analysis of the air-water flow in porous medium / Analiza pojave nestabilnosti kod dvofaznog strujanja u poroznoj sredini
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2009)
The paper deals with modeling of two phase (water-air) flow in coarse porous medium, where, after reaching some air velocity, instability of the flow occurs. Firstly, a linear stability analysis has been conducted for ...
Metoda za odredjivanje protoka na ulazu u turbine HE "Djerdap 2"
(Srpsko društvo za odvodnjavanje i navodnjavanje i Akademija inženjerskih nauka Srbije, 2021)
Protok vode kroz turbinu je jedna od najznačajnijih veličina u postupku upravljanja radom agregata, ali je istovremeno i veličina koju je najteže pouzdano izmeriti. Merna nesigurnost je obično veća nego kod merenja ostalih ...
Water profile computations in non-prismatic compound channels with simple cross-sectional geometry using exchange discharge model / Proračun linije nivoa u neprizmatičnom koritu za veliku vodu primenom metode razmene količine kretanja između glavnog korita i plavnih površina - primer korita jednostavne geometrije
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
The paper aims at presenting possibilities of the exchange discharge model (EDM) in 1D non-prismatic compound channel flow modelling to the Serbian hydraulic engineering community. The model has been already successfully ...
An example of hydraulic controllability improvement in water treatment plant / Jedan primer poboljšanja hidrauličke upravljivosti sistema za prečišćavanje vode
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2004)
Water treatment plant "Štrand" consists of 24 filtration fields placed in two filtering plants, "Old" and "New". Filtering plants are supplied with water from two aeration tanks by pressurized pipeline. Present state of ...