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Приказ резултата 221-230 од 288
Revitalization of horizontal boring mill machine using plc controller and dc converter
(University of Belgrade – Faculty of Mechanical Engineering, 2023)
In this paper is presented revitalization of the horizontal boring mill machine Stankoimport 2620B using a PLC controller manufactured by Schneider Electric and a DC converter manufactured by SSD Parker. As the machine is ...
Stereoscopic PIV Measurements and Visualization of a Turbulent Swirl Flow behind an Axial Fan in a Pipe
(University of Belgrade, Faculty of Mechanical Engineering, Chair of Fluid Mechanics, 2011)
In this paper are presented experimental results obtained in circular pipe behind axial fan for Reynolds numbers 0.6 till 3.56�����105.
Stereo Particle Image Velocimetry (Stereo PIV), original classical probes and flow ...
Complex Turbulent Swirling Flow Analysis
(Flowing Matter 2016, COST project MP1305 conference, 11-15.01.2016., Porto, Book of Abstracts, 2016)
Impact of Ball Bearing Geometry and Operational Load on the Volume of the Lubricant in the Bearing's Loaded Zone
(Trans Tech Publications Ltd, Switzerland, 2023)
This paper presents the mathematical model for determining the quantity of lubricant in contact between balls and raceways of a deep groove ball bearing. In the deep groove ball bearing, balls participate in transferring ...
Statistical Characteristics, Time Autoccorelation Coefficients and Turbulence Time Integral Scales of the Turbulent Swirling Flows in Pipe
(Joint Annual Meeting of DMV and GAMM, S10: Turbulence and reactive flows,TU Braunschweig, March 7-11, Book of Abstracts, 2016)
Compressed Air System in the Energy Manager Training Center at the Faculty of Mechanical Engineering University of Belgrade
(23.Sixth Regional Conference, Industrial Energy and Environmental Protection in South Eastern Europe Countries, Proceedings, Special session: Energy efficiency improvement and energy management system integration in industrial systems, Zlatibor, Serbia, 21-24 June, 2017)
Effect of Alkaline Activator Properties on Structure of Metakaolin-Based Geopolymer Samples
(Belgrade : Serbian Ceramic Society, 2018)
Considering geopolymers as inorganic polymers, they are actually amorphous network of interlinked silicate and aluminate groups, so they could be prospective ceramic precursors for materials with defined dimensions obtained ...
Influence of Co2+ ions on photocatalytic properties of MgFe2O4 ferrites
(Institute for Multidisciplinary Research, University of Belgrade, 2019)
In this work, spinel magnesium cobalt ferrites (CoxMg1-xFe2O4, x = 0.0, 0.1, 0.3, 0.5, 0.7, 0.9) were synthesized by a sol-gel combustion method. Magnesium nitrate, cobalt nitrate and iron nitrate were used as oxidizers ...
Structure, morphology and photocatalytic properties of CoxMg1-xFe2O4 (0<x<1) spinel ferrites obtained by sol-gel synthesis
(Belgrade : Materials Research Society of Serbia, 2019)
Nanocrystalline cobalt magnesium ferrites with varying cobalt and magnesium content (CoxMg1-xFe2O4, 0<x<1) were synthesized using the sol-gel self-combustion method with citric acid as fuel, followed by calcination at 700 ...
Customizing nanotubular titania for photocatalytic activity
(Belgrade : Institute of Technical Sciences of SASA, 2018)
Semiconductor TiO2 photocatalysis is a heterogeneous catalysis, where the photons of the sun or artificial light source are activating the catalyst that enters in reactions. The targeted real-world applications are in ...