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Computational and experimental investigation into subsonic flow around a finned ogive cylinder
(Transactions of Famena, 2012)
Experimental and numerical investigation into the flow around an ogive cylinder with fins (missile calibration model) was conducted for Mach 0.6 flow. The computational results were compared to the results of pressure-distribution ...
Active boundary layer control in linear cascades using CFD and artificial neural networks
(Elsevier France-Editions Scientifiques Medicales Elsevier, Issy-Les-Moulineaux, 2014)
Flow field in linear cascades under high subsonic/transonic conditions has been investigated numerically. Active boundary layer control was employed in the form of sources (jets) distributed across the upper surface of the ...
Simulacije strujanja u maloj cevnoj turbini primenom dvojednačinskih modela turbulencije / Flow simulations in a small bulb turbine using two-equation turbulence models
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2014)
U radu su urađene numeričke simulacije strujanja u maloj cevnoj turbini primenom softvera Ansys CFX. Simulacije su izvedene primenom tri različita modela turbulencije koji su bazirani na Rejnoldsovom osrednjavanju ...
Wear reducing of ventilation mill suction plates based on the multidisciplinary research
(Scibulcom Ltd., 2015)
The aim of this paper is to present the investigations of the possibilities of increasing the wear resistance of the ventilation mill parts for coal grinding in power plants, by application of optimum hard coating technologies. ...
Improvement of cfd models of tunnel fire development based on experimental data
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
This paper, dealing with the problems of mathematical description of the tunnel fire development process with the use of experimental data, outlines the procedure of correction of the existing and obtaining of an improved ...
Numerička simulacija multifaznog strujanja oko usisnih ploča ventilacionog mlina u funkciji produžetka preostalog radnog veka / Numerical simulation of multiphase flow around suction plates of ventilation mill in the function of extending its remaining working life
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2016)
Ovaj rad prestavlja mogućnost korišćenja rezltata numeričkih simulacija, za smanjenje habanja radnih delova ventilacionog mlina za mlevenje uglja u termoelektrani Kostolac B. Mogućnost revitalizacije usisnih ploča ventilacionog ...
Sensitivity analysis of different kinetic factors for numerical modeling of Serbian lignite devolatilization process
(International Journal of Heat and Mass Transfer, 2014)
Numerical modeling is widely used tool for prediction of combustion processes. Computational Fluid Dynamics - CFD models use three kinetic rates for description of the coal combustion processes: coal devolatilization, ...
Numeričko i analitičko određivanje performansi vetroturbina sa vertikalnom osom obrtanja / Numerical and analytical investigation of vertical axis wind turbine
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2013)
Većina istraživanja vezanih za vetroturbine su fokusirana na precizno određivanje njihove efikasnosti. U radu je istaknut napredak koji je ostvaren u razvoju aerodinamičkih modela za analizu vetroturbina sa vertikalnom ...
Numerical Simulation of Aerodynamic Performance of Wing with Split Winglets
(Belgrade : Military Technical Institute, 2020)
Winglet is an additional surface in a form of vertical or horizontal extension of the wing. The shape of winglet changed during the development period and depending on the type of aircraft on which they were installed. Due ...
Application of different turbulence models for improving construction of small-scale boiler fired by solid fuel
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
Due to the rapid progress in computer hardware and software, CFD became a powerful and effective tool for implementation turbulence modeling in defined combustion mathematical models in the complex boiler geometries. In ...