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Numerical investigation of processes in the lignite-fired furnace when simple gray gas and weighted sum of gray gases models are used
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
Comparison of the numerical investigation results was carried out when the simple gray gas (SGG) and weighted sum of gray gases (WSGG) models are used to model the radiative properties of the gas phase inside the lignite ...
Local deformation fields and marginal integrity of sculptable bulk-fill, low-shrinkage and conventional composites
(Elsevier Sci Ltd, Oxford, 2016)
Objective. To compare strain and displacement of sculptable bulk-fill, low-shrinkage and conventional composites as well as dye penetration along the dentin-restoration interface. Methods. Modified Class II cavities (N= ...
Automated identification of land cover type using multispectral satellite images
(Elsevier Science Sa, Lausanne, 2016)
Detection of specific terrain features and vegetation, referenced as a landscape classification, is an important component in the management and planning of natural resources. The different land types, man-made materials ...
Predicting effects of air staging application on existing coal-fired power steam boiler
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
The results of an extended research performed with the aim of investigating influence air staging application on processes occurred in boiler furnace have been presented in this paper. This subject was developed as a result ...
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 ...
A review of bottom-up building stock models for energy consumption in the residential sector
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Efficient and rational implementation of building stock CO(2) emission reduction strategies and policies requires the application of comprehensive building stock models that have the ability to: (a) estimate the baseline ...
Sustainable sub-geothermal heat pump heating in Serbia
(Pergamon-Elsevier Science Ltd, Oxford, 2011)
Considering the necessity of improvement of Serbian energy production structure through higher participation of clean and renewable energy sources, the possibility of utilization of low enthalpy geothermal waters have been ...
Low-temperature convective drying of apple cubes
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
The paper presents results of an experimental investigation of convective drying of Idared apple in full recirculation laboratory scale dryer. The experiments were conducted with cube-shaped apple samples (side length 10 ...
Groundwater heat pump selection for high temperature heating retrofit
(Elsevier Science Sa, Lausanne, 2012)
Retrofitting of fossil fuel powered hot water radiator heating systems of the existing buildings by groundwater heat pumps can provide significant energy savings followed by economic and environmental benefits. The paper ...
Research on the shell-side thermal performances of heat exchangers with helical tube coils
(Pergamon-Elsevier Science Ltd, Oxford, 2012)
This paper presents the results of experimental research on shell-side heat transfer coefficient concerning 3 heat exchangers with helical coils. Measurements were carried in laboratory and the following correlation was ...