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Energy efficiency of residential buildings in Serbia
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2010)
In this paper, presented is the stale-of-the-art of energy Efficiency of residential buildings in Serbia. Special attention is paid to energy efficiency in already existing buildings. The average energy consumption in ...
Reconstruction of the aero-mixture channels of the pulverized coal plant of the 100 MW power plant unit
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2011)
After the last revitalization of thermal power block of 100 MW in TPP 'Kostolac A', made in the year 2004, during the operation of the plant, pulverized coal deposition often occurred in horizontal sections of the aero-mixture ...
The effect of bowl-in-piston geometry layout on fluid flow pattern
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2011)
In this paper some results concerning the evolution of 3-D fluid flow pattern through all four strokes in combustion chambers with entirely different bowl-in-piston geometry layouts ranging from 'omega' to 'simple cylinder' ...
Polycrystalline Cubic Boron Nitride (PCBN) Tool Life and Wear in Turning of Amorphous-Crystalline Iron-Based Coatings
(Assoc Mechanical Engineers Technicians Slovenia, Ljubljana, 2011)
The paper presents PCBN-Ciborit cutting tools life and wear test results. The effects of the machining regime when turning amorphous-crystalline Fe80B20 and Fe79Cr16B5 coating systems applied to conventional workpiece ...
Upravljanje rizikom projekata u kompleksnom petrohemijskom sistemu / Project risk management in complex petrochemical system
(Savez hemijskih inženjera, Beograd, 2012)
Istraživanja rizika u složenim industrijskim sistemima, kao i određivanje bitnih faktora koji utiču na odlučivanje i na sprovođenje donetih odluka, pokazala su na primeru savremenog petrohemijskog sistema da se može uspešno ...
Mogućnost korišćenja pepela i šljake sa deponije termoelektrane 'Nikola Tesla' kao otpada sa upotrebnom vrednošću / Potential usage of fly ash and bottom ash from thermal power plant 'Nikola Tesla' landfill, Serbia
(Savez hemijskih inženjera, Beograd, 2012)
U Srbiji je pepeo dugo bio označen kao opasan otpad. Usvajanjem odgovarajućih zakona, pepeo je postao otpad sa upotrebnom vrednošću, što je omogućilo razmatranje mogućnosti njegovog korišćenja. U ovom radu je izvršena ...
Research of injuries of passengers in city buses as a consequence of non-collision effects
(IOS Press, Amsterdam, 2012)
In this study, a research of injuries of passengers in city buses is presented, which are not a consequence of collision of buses with other objects. The number of injured passengers in the territory of Belgrade was ...
Komparativna analiza jednostrane i konvencionalne skeletirane proteze primenom metode konačnih elemenata / Comparative analysis of unilateral removable partial denture and classical removable partial denture by using finite element method
(Srpsko lekarsko društvo, Beograd, 2010)
Uvod. U lečenju jednostrane krezubosti koriste se različiti oblici mobilnih nadoknada. Jednostrane kompleksne proteze sa preciznim veznim elementima nisu često u upotrebi. Radi rasvetljenja problema jednostrano slobodnog ...
Influence of running conditions on resonant oscillations in fresh-air ventilator blades used in thermal power plants
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2009)
High frequency cyclic load of fresh air supply to ventilator blades in thermo energetic facilities can cause the occurrence of fretting in the pressed overlap of ventilator shaft and socket. These loads can be generated ...
A coupled thermo-mechanical model of friction stir welding
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2012)
A coupled thermo-mechanical model was developed to study the temperature fields, the plunge force and the plastic deformations of Al alloy 2024-T351 under different rotating speed: 350, 400, and 450 rpm, during the friction ...