Претраживање
Приказ резултата 1-10 од 251
Fast data assimilation for open channel hydrodynamic models using control theory approach
(Elsevier, 2020)
Model-driven forecasting, used for flood risks or big hydropower systems management, can produce results of unsatisfying accuracy even with best-calibrated hydrodynamic models. One of the biggest uncertainty sources is the ...
Validation of hydro-environmental data / Validacija podataka hidrotehničkih procesa
(Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd, 2010)
The knowledge about hydraulic and hydrologic processes is based on the monitoring of environmental and technical systems where they take place. The result of monitoring are the data that can be transformed into some useful ...
One example of creating flood risk maps in Serbia / Jedan primer kartiranja rizika od poplava u Srbiji
(Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd, 2014)
This paper deals with problems of creating flood risk maps, considering methodology and problems of its implementation in practice. A case study, pertaining to production of flood hazard and flood risk maps for municipality ...
The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent
(Elsevier Ltd, 2018)
This study focuses on the use of raw fly ash (FA) and modified fly ash - activated by lime (MFA), as effective and low-cost adsorbents for the removal of heavy metals (Zn2+, Pb2+ and As(V)), followed by the revalorization ...
SPH method / Rešavanje jednačina kretanja fluida metodom zasnovanom na praćenju fluidnih delića (SPH metoda)
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2014)
The SPH (Smoothed Particle Hydrodynamics) method for solving fluid dynamics equations is presented in this paper. The main aim of this paper is to present theoretical aspects of the method which is used in numerical modelling ...
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 ...
Prikaz modela nezavisnih segmenata za proračun linijskog tečenja u koritu za veliku vodu
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2019)
Cilj ovog rada je da našu stručnu javnost upozna sa još jednim modelom za proračun linijskog tečenja u koritu za veliku vodu koji, u proračunu gubitaka energije osim trenja, uzima u obzir i razmenu količine kretanja između ...
Separation and determination of arsenic species in water by selective exchange and hybrid resins
(Analytica Chimica Acta, 2011)
A simple and efficient method for separation and determination of inorganic arsenic (iAs) and organic arsenic (oAs) in drinking, natural and wastewater was developed. If arsenic is present in water prevailing forms are ...
Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia
(Nuclear Technology and Radiation Protection, 2019)
The present study deals with the abundance of the most common accessory elements of radioactivity carriers on the Stara Planina mountain at four defined locations. All investigated locations have increased radioactivity, ...
Laboratory investigation of hydraulic characteristics of fly ash as a fill material from the aspects of pollutant transport
(IWA Publishing, 2017)
Depending on the usage of fly ash, it is necessary to determine its environmental parameters, such as the potential for pollutant transport/leaching after its built-in. This study presents a methodology for determination ...