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Приказ резултата 1-10 од 24
Improvement of the flow measuring methodology with the flat electromagnetic velocity probes / Unapređenje metodologije merenja protoka pomoću ravnih elektromagnetnih senzora brzine
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
One of the commonly used approaches, for the flow measurements in open chanel hydraulic systems, is to measure one depth and use the stable Q-H relationship to compute the flow rate. If this method is inappropriate, the ...
Application of numerical models for improvement of wellhead protection management: Case study: Korbovo wellhead / Primena numeričkih modela za optimizaciju rada bunarske zaštite eksploatacionih bunara - primer izvorišta Korbovo
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
Advanced mathematical models of groundwater flow provide exceptional support in designing of new wellheads, but also optimization analyses of the existing groundwater resources management. However, for reliable forecasts ...
Proračun linije nivoa u neprizmatičnom koritu za veliku vodu primenom metode razmene količine kretanja između glavnog korita i plavnih površina (primer korita jednostavne geometrije) / Water profile computations in non-prismatic compound channels with simple cross-sectional geometry using exchange discharge model
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2017)
Cilj ovog rada je da se stručnoj javnosti prikažu mogućnosti modela razmene količine kretanja (MRKK) u proračunima linije nivoa duž neprizmatičnih korita za veliku vodu (KVV). Reč je o modelu koji je već uspešno primenjivan ...
Statistical analysis of floods at the Danube and Sava confluence at Belgrade / Statistička analiza velikih voda Dunava i Save na području Beograda
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
The paper presents a methodology for analysis of the coincident annual maximum floods of the Danube and Sava Rivers at their confluence in Belgrade, as a part of the flood control project aimed to provide boundary conditions ...
Near real time data assimilation of numerical simulation model for Danube river from Novi Sad to Iron Gate I: Test results / Asimilacija računskog modela Dunava od Novog Sada do HE "Đerdap 1" u približno realnom vremenu - rezultati testiranja
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
In this paper, a novel data assimilation method for operational reservoir management on the Danube river section between Novi Sad and Iron Gate I is presented. The proposed data assimilation method allows discharges of ...
Different approaches to two-dimensional numerical modelling of natural watercourses
(Union of Croatian Civil Engineers and Technicians, 2017)
Results obtained by analysis of three different approaches to numerical modelling of open watercourses are presented in the paper. Two examples of flow, uniform flow on the physical model of a curve at the Tisza River and ...
Annual and seasonal discharge prediction in the middle Danube River basin based on a modified TIPS (Tendency, Intermittency, Periodicity, Stochasticity) methodology
(De Gruyter Open Ltd, 2017)
The short-term predictions of annual and seasonal discharge derived by a modified TIPS (Tendency, Intermittency, Periodicity and Stochasticity) methodology are presented in this paper. The TIPS method (Yevjevich, 1984) is ...
Estimation of riverbed clogging layer filtration characteristics based on aquifer pumping test / Procena filtracionih karakteristika kolmirajućeg sloja rečnog dna na osnovu rezultata testa probnog crpljenja
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
Design of drainage wells is one of the most commonly used methods for groundwater dewatering where number of required wells and their capacity has to be designed. Asside the aquifer filtration properties, river water level ...
Flood control of tailings-dam reservoirs / Problemi evakuacije velikih voda iz jalovišnih akumulacija
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2017)
This paper analyzes the problems of flood control for the tailings-dams reservoirs, having in mind the significant rise of the flow and volume of observed flood waves, and increasingly stringent criteria for safety of high ...
Numerical modelling of supercritical flow in circular conduit bends using SPH method
(China Ocean Press, 2017)
The capability of the smoothed-particle hydrodynamics (SPH) method to model supercritical flow in circular pipe bends is considered. The standard SPH method, which makes use of dynamic boundary particles (DBP), is supplemented ...