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Numerička simulacija hidrauličkog udara izazvanog kondenzacijom pare / Numerical simulation of condensation induced water hammer
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2008)
Razvijen je numerički model za simulaciju i analizu hidrauličkog udara koji je zasnovan na jednodimenzionalnom homogenom modelu dvofaznog strujanja praćenju razdelne površine stuba tečnosti i parnog mehura i modeliranju ...
Analiza raspodele emisije zagađujućih komponenata iz novog 'vlažnog' dimnjaka TE 'Kostolac B' / Pollution distribution from new wet stack on TPP 'Kostolac B'
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd i Društvo termičara Srbije, Beograd, 2009)
Studija o proceni uticaja na životnu sredinu postrojenja za odsumporavanje dimnih gasova TE 'Kostolac B' predstavlja sastavni deo investiciono-tehničke dokumentacije za nivo idejnog projekta. Izrada Studije ima za cilj da ...
A numerical study of a utility boiler tangentially-fired furnace under different operating conditions
(Elsevier Sci Ltd, Oxford, 2008)
For prediction of complex processes in two-phase turbulent reactive flows within large-scale boiler furnaces firing pulverized coal, a comprehensive 3D differential mathematical model and CFD computer code have been developed ...
Comments on "Modeling of system dynamics of a slewing flexible beam with moving payload pendulum"
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
This paper comments on the recently published work dealing with the problem of modeling system dynamics of a stewing flexible beam with moving payload. it also includes remarks on the inadequacy in system modeling and ...
Analitički modeli uticaja temperature na transkonduktansu i izlaznu konduktansu sic mosfet strukture / Analytical models of temperature impact on SiC MOSFET structure transconductance and output conductance
(Savez inženjera i tehničara Srbije, Beograd, 2009)
U ovom radu su prikazani rezultati istraživanja i modelovanja karakteristika jedne od danas najčešće korišćenih elektronskih komponenti MOSFETa (Metal Oxide Semiconductor Field Effect Transistor) izrađenog na bazi SiC ...
Modeling the temperature in coal char particle during fluidized bed combustion
(Elsevier Sci Ltd, Oxford, 2008)
The temperatures of a coal char particle in hot bubbling fluidized bed (FB) were analyzed by a model of combustion. The unsteady model includes phenomena of heat and mass transfer through a porous char particle, as well ...
Dynamics and modeling of mega quayside container cranes
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2006)
This paper discusses the impact of moving load to dynamic behavior of flexible construction of mega quayside container cranes, and focuses on the dynamic interaction between trolley and supporting structure caused by the ...
Experimental and numerical investigation of heat exchanger built in solid fuel household furnace of an original concept
(Elsevier Science Sa, Lausanne, 2005)
This paper presents selected results obtained by experimental investigation and modeling of flow and heat transfer processes, considering heat exchanger built within an originally developed concept of a household furnace, ...
Izbor najpovoljnijeg rešenja sanacije reaktora DC-303 / Optimal repairment solution for reactor DC-303
(Institut za ispitivanje materijala, Beograd, 2001)
Izbor najpovoljnijeg rešenja sanacije reaktora DC-303 zahtevao je detaljnu naponsku i deformacijsku analizu, primenom metode konačnih elemenata. Proračun je izveden po sistemu korak po korak postepenim usložavanjem početnog ...
Proračun zapreminskog udela gasne faze u dvofaznom strujanju oko horizontalnih cevi u snopu / Calculation of the void fraction in the two-phase flow across the horizontal tube bundle
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2002)
Dvofazna mešavina tečne i parne faze ključa i struji oko cevi u snopu, dok predajnik toplote struji unutar cevi. Pouzdano predviđanje zapreminskog udela pare u dvofaznom toku neophodno je pri projektovanju i analizi rada ...