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Three-dimensional modeling of utility boiler pulverized coal tangentially fired furnace
(Pergamon-Elsevier Science Ltd, Oxford, 2006)
This paper presents selected results of numerical simulations of processes in utility boiler pulverized coal tangentially fired dry-bottom furnace. The simulations have been performed by specially developed comprehensive ...
Harmonization of new wind turbine rotor blades development process: A review
(Pergamon-Elsevier Science Ltd, Oxford, 2014)
In this paper the harmonization of new wind turbine rotor blades development is given as well as the analysis of behavior by verification testing for a wind turbine rotor blade of composite materials. The design, fabrication, ...
Condensation induced non-condensables accumulation in a non-vented vertical pipe
(Pergamon-Elsevier Science Ltd, Oxford, 2005)
At the end of the year 2001 the radiolytic gases hydrogen and oxygen accumulated and exploded in non-vented steam pipelines at two nuclear power plants. The HELIO code has been developed for the numerical simulation and ...
Dynamics of steam accumulation
(Pergamon-Elsevier Science Ltd, Oxford, 2012)
Steam accumulators are applied as buffers between steam generators and consumers in cases of different steam production and consumption rates. The steam accumulator is filled with water and steam and it operates with a ...
Influence of mechanical activation on the structure of ultrafine BaTiO3 powders
(Elsevier Science Sa, Lausanne, 2009)
The influence of mechanical activation in a planetary ball mill on the change of the structure of BaTiO3 powders has been investigated. The particle size distribution of the nonactivated and activated samples was measured ...
Sustainable development of the Belgrade energy system
(Pergamon-Elsevier Science Ltd, Oxford, 2009)
Cities are the most important energy consumers of any country in all energy vector components. Nowadays, Belgrade as a cultural, educational, scientific, administrative, political, and business center of the region with ...
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 ...
Three-dimensional numerical simulation of non-condensables accumulation induced by steam condensation in a non-vented pipeline
(Pergamon-Elsevier Science Ltd, Oxford, 2006)
A substantial increase of the concentration of non-condensable gases in the mixture with steam can occur in a non-vented pipeline due to the condensation. This phenomenon is investigated with the thermal-hydraulic and ...
Three-fluid model predictions of pressure changes in condensing vertical tubes
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
Pressure changes in annular downward flows of condensing steam in vertical tubes are predicted with a three-fluid model. Several available correlations for the steam-liquid film interfacial friction are applied in the ...
Analysis of fouling factor in district heating heat exchangers with parallel helical tube coils
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
This paper presents the results of measurements of thermal performance of 8 heat exchangers with parallel helical coils. Measurements were conducted in substations in 2 district heating systems in Serbia: Belgrade and ...