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Performance analysis of system heat pump - heat recuperator used for air treatment in process industry
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2016)
A detailed parametric analysis and performance optimization of the system heat pump - heat recuperator is given in this paper. Mathematical model used for analysis is formed according to the physical model of the system ...
Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles
(Univ Osijek, Tech Fac, Slavonski Brod, 2017)
Analysis of the relevant literature has shown that only few researches are dealing with the bearings dynamic behaviour in real environmental conditions where high concentration of solid contaminant particles is evident. ...
Lacunarity properties of nanophotonic materials based on poly(methyl methacrylate) for contact lenses
(Inst Za Kovinske Materiale I In Tehnologie, Ljubjana, 2017)
The aim was to develop new materials that would, after appropriate machining processes, improve the surface roughness and wettability of contact lenses. The samples used in this investigation were standard rigid gas-permeable ...
Cfd simulations of thermal comfort in naturally ventilated primary school classrooms
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2016)
The purpose of thermal comfort is to speck the combinations of indoor space environment and personal factors that will produce thermal environment conditions acceptable to 80% or more of the occupants within a space. ...
Influence of electromagnetic and nuclear radiation in medicine for therapy and diagnosis through processes, facts and statistical analysis
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
Contemporary medicine (biomedicine) cannot be imagined without diagnostics and therapeutic methods based on nuclear, laser, acoustical and other processes. The application of these methods is linked to common computer ...
Temperature controller optimization by computational intelligence
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2016)
In this paper a temperature control system for an automated educational classroom is optimized with several advanced computationally intelligent methods. Controller development and optimization has been based on developed ...
Production cycle time reduction in low and medium-low-tech companies: a case study for Serbia
(Univ Osijek, Tech Fac, Slavonski Brod, 2016)
Serbia is a developing country, which among other things implies underdeveloped industrial base. A fact is that more than two thirds of all Serbian industry includes low-tech and medium-low-tech companies. These companies ...
An Analysis of Continuous Sandwich Panels with Profiled Faces
(Assoc Mechanical Engineers Technicians Slovenia, Ljubljana, 2017)
Structural sandwich panels made of two thin steel facings that are bonded to a thick mineral wool core are often used as roofing material. This paper explores an application of numerical simulations in the investigation ...
Green living roof implementation and influences of the soil layer on its properties
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2016)
Affected by undeniable climatic change, the temperature of the urban areas rises continually, increasing rapidly the energy problem of cities and amplifying the pollution problems. The thermal stress is increased, thus ...
Influence of pre-sowing he-ne and semiconductor laser stimulation on sainfoin seeds germination four and eight months post-harvest
(Pakistan Agricultural Scientists Forum, 2017)
Sainfoin seeds were irradiated by four different lasers (He-Ne laser, three semiconductor lasers of wavelengths 670 nm, 890 nm and of wavelength range 630-680 nm). Each group of seed was irradiated only once, using different ...