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Određivanje protoka tečnosti u složenim uslovima strujanja primenom ravnih elektromagnetnih senzora / Assessment of the liquid flow rate in complex flow conditions with flat electromagnetic sensors
(Građevinski fakultet, Univerzitet u Beogradu, 2019)
Pouzdano poznavanje protoka predstavlja preduslov za adekvatno dimenzionisanje hidrotehničkih sistema. Pored toga, upravljanje postojećim sistemima se često vrši na osnovu izmerenih podataka o protoku. Međutim, u sistemima ...
Problems in creating flood hazard maps / Problemi pri izradi karata ugroženosti od poplava
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2014)
This paper deals with problems of creating flood hazard maps, considering methodology and problems of its implementation in practice. A case study, pertaining to production of flood hazard maps for municipality Čačak in ...
Stepped spillway flow: Comparison of numerical and scale models / Strujanje u stepenastom brzotoku - poređenje rezultata fizičkog i numeričkog modela
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2014)
This paper deals with flow modelling of the stepped spillway for the Bogovina dam. The analysis was conducted using three approaches: scalemodelling, empirical equations and numerical modelling. An acceptable agreement was ...
Corrosion of cannon 75/27, model 1911. déport, from the collection of the Military Museum in Belgrade / Korozija topa 75/27, model 1911. deport iz kolekcije Vojnog muzeja u Beogradu
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2012)
This paper analyzes the state of the French Cannon 75/27 model 1911. Déport made of steel. The amount of non-corroded materials, the presence of cracks and other defects in the cannon were determined by the radiographic ...
Corroded scale analysis from water distribution pipes / Analiza korozionih ljuski u vodovodskim cevima
(Savez hemijskih inženjera, Beograd, 2011)
The subject of this study were the steel pipes that are part of Belgrade's drinking water supply network. In order to investigate the mutual effects of corrosion and water quality, the corrosion scales on the pipes were ...
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 ...
Stresses in the upstream cutoff zone of concrete gravity dams / Naponsko stanje u zoni uzvodnog zuba gravitacione betonske brane
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2011)
Upstream cutoff in the concrete gravity dam foundation is introduced as a general stability measure in the beginning of the 20-th century. It become widely accepted in design practice in the late 50-ties. Nevertheless, ...
Хидродинамички утицаји на евакуационе објекте хидротехничких грађевина
(Универзитет у Београду, Грађевински факултет, 2018)
У оквиру докторске дисертације су анализирани хидродинамички утицаји на зидове и дно умирујућег базена иза степенастог брзотока гравитационих бетонских брана. На физичком моделу је испитан утицај геометријских карактеристика ...
Effect of bed elevation discordance on momentum-flux from tributary flow and parameter values in 1d confluence models / Uticaj podvodnih kaskada na raspored protoka količine kretanja na ušću i vrednosti parametara u linijskim modelima ušća
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2016)
Bathymetric surveys in confluences of both alluvial and mountaneous rivers have shown that a bed step at a tributary entrance to the confluence is a common morphological feature and that it may also develop in the main-river. ...
Applicability of the HEC-HMS model for continuous runoff simulations / Mogućnosti za primenu modela HEC-HMS za kontinualne hidrološke simulacije
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2014)
To examine the applicability of the HEC-HMS software for continuous runoff simulations, efficiencies of three different HEC-HMC models are assessed. The first and the second models are lumped ones, based on deficit and ...