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Приказ резултата 11-20 од 39
Comparative analysis of the results obtained with 3d orthogonal and non-orthogonal grids in the 3d-flow models: Part 1 / Uporedna analiza rezultata dobijenih primenom ortogonalnih ineortogonalnih mreža u modelima prostornog tečenja - deo l
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2006)
Application of orthogonal and non-orthogonal grids in numerical models of the three-dimensional flow is considered. A river confluence is chosen as an example due to strong three-dimensional flow effects occurring at the ...
Compiled free surface mathematical models uncertainty propagation / Propagacija neodređenosti kod linijskih modela otvorenih tokova
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2009)
Free surface flow is usually simulated by 1D numerical models. This approach assumes flow simplification and requires model calibration in order to reproduce flow characteristics in a realistic way. The calibration and ...
Assessment of the position and dimensions of the ski-jump scour-hole / Procena položaja i dimenzija erozione jame ski odskoka
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2006)
This paper is concerned with the ski-jump design, mainly for the large overflow dams. Although the vast scope of literature on this subject exists, there is still a need to compile, elaborate and upgrade available knowledge. ...
Physical methods for waste water treatment: The use of freeze/thaw method with the assistance of microwave radiation for oily water treatment / Fizičke metode za prečišćavanje otpadnih voda - primena metode naizmeničnog mržnjenja i hlađenja i mikrotalasnog zagrevanja za obradu zauljenih voda
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2005)
The main sources of oily waste water are oil- refineries, metal industry and food industry. Any technological process that uses emulsions has to take into consideration also the treatment of the used emulsions. The ultimate ...
Water distribution system model calibration using genetic algorithm / Kalibracija matematičkih modela vodovodnih sistema primenom genetskog algoritma
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2008)
Model calibration is an important step in the modelling of water distribution systems. Since calibration is a process of adjusting model parameters so that model results fit best the measured data, it becomes a complex ...
Uncertainties in flood frequency estimation by partial duration series / Neizvesnosti u analizi velikih voda metodom parcijalnih serija
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2006)
In hydrologic practice, flood frequency analysis is usually based on fitting a theoretical distribution to observed data series. Flood frequency analysis in hydrologic practice is essentially based on fitting of a theoretical ...
Novel approach to stream corridor restoration / Savremen način organizovanja u oblasti uređenja vodotoka i obnavljanja rečnih pojaseva
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2003)
The paper presents an organizational model for stream corridor restoration The key steps, such as: launching a restoration initiative, defining its scope, setting project boundaries and establishing planning and management ...
Numerical simulation of hydraulic consequences of dam failures on coal-ash disposal sites / Numerička simulacija hidrauličkih posledica havarija brana na pepelištima
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2003)
The objectives of numerical simulation of hydraulic consequences of dam failure on coal-ash disposal sites are to define the scope of flooding consider possibility of early warning, and undertake the appropriate protective ...
Roller compacted concrete in dam construction, part III: Design / Primena valjanog betona u izgradnji brana - III deo: Projektovanje
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2004)
After the chronological review of the RCC dams development, and the analysis of the RCC components in the previous articles of this serial, this paper presents the most important issues of the gravity RCC dams design. In ...
Roller compacted concrete in dam construction part two: Mixture proportioning and properties of RCC / Primena valjanog betona u izgradnji brana II deo - komponente i osobine valjanog betona
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2003)
This paper deals with properties off cement, fly ash, aggregate and admixtures as ingredients of RCC. Mixture proportioning methods are analyzed particularly The Method of proportioning RCC to meet specified limits of ...