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Energy efficiency of typical Serbian rural houses / Energetska efikasnost tipičnih srpskih ruralnih kuća
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd i Društvo termičara Srbije, Beograd, 2012)
The energy efficiency of typical rural houses in Serbia is presented in this paper. Typical houses from rural areas were analyzed by proper measurements, and by numerical calculations according to current regulations. The ...
The implementation of the HBV model for flood forecasting in Jadar river basin / Primena modela HBV za hidrološku prognozu na slivu reke Jadar
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2012)
The SMHI\HBV model is used for runoff modelling of the Jadar River basin, for the purpose of hydrological forecasting. The Jadar River is the largest Serbian tributary of the Drina River with an area of 959 km2, and is ...
Povećanje efikasnosti upravljanja akumulacijama u periodu odbrane od poplava - na primeru hidroenergetskog sistema na Trebišnjici / Increase of the effectiveness of the reservoirs during the flood control - on the example of Trebišnjica hydrosystem
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2012)
Postepeno pogoršanje ekstremnih hidroloških fenomena – povećanje talasa velikih voda i smanjenje malih voda i produženje njihovog trajanja – postavlja sve zahtevnije uslove da se akumulacije koriste za aktivnu odbranu ...
Forecasting of THM concentration in distribution water supplying network / Prognoza sadržaja trihalometana u distribucionoj vodovodnoj mreži
(Savez inženjera i tehničara Srbije, Beograd, 2012)
The presence of free chlorine is a prerequisite for the formation of THM's, The THM concentration increases with extending the reaction time between natural organic matter and disinfectants, which means that these products ...
Vibrations measurement using wireless sensor network / Merenje vibracija mrežom bežičnih senzora
(Savez inženjera i tehničara Srbije, Beograd, 2012)
Laboratory prototype of a wireless sensor network (WSN) for vibrations measurements on buildings was developed. The system is comprised of sensor devices (nodes) each having main processor board, accelerometer board, ...
Methods of calculating depreciation expenses of construction machinery / Metode proračuna troškova depresijacija građevinskih mašina
(Institut za istraživanja i projektovanja u privredi, Beograd, 2012)
Depreciation expenses represent a significant part of total expenses of construction machinery. Precise calculation of depreciation expenses is often difficult or impossible. Straight line method of depreciation, which is ...
Numerical modelling and simulation of pollutant transport in Neretva / Numeričko modeliranje i simulacija transporta zagađenja Neretvom
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2012)
Waste water, discharged into the river system is in processes of transport and mixing. After fully cross mixing, the pollution transport is one-dimensional. The aim of the study was to model the discharge, salinity and ...
Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend / Određivanje dimenzija šahtnog preliva empirijskim jednačinama
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2012)
Hydraulic design of shaft spillways (morning-glory spillways) with flow deflector before the vertical bend is considered. Based on the physical hydraulic model investigations of several structures and available experience ...
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 ...
Track stiffness and the vertical track geometry deterioration modeling / Krutost šinske podloge i modeliranje propadanja vertikalne geometrije koloseka
(Univerzitet u Nišu, Niš, 2012)
Railway track stiffness is a basic parameter of track design which influences the bearing capacity, the dynamic behavior of passing vehicles, track geometry quality and the life of track components. In this paper track ...