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Possibilities to identify engine combustion model parameters by analysis of the instantaneous crankshaft angular speed
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2014)
In this paper, novel method for obtaining information about combustion process in individual cylinders of a multi-cylinder spark ignition engine based on instantaneous crankshaft angular velocity is presented. The method ...
Energy efficiency improvement by gear shifting optimization
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2013)
Many studies have proved that elements of driver’s behavior related to gear selection have considerable influence on the fuel consumption. Optimal gear shifting is a complex task, especially for inexperienced drivers. This ...
Influence of selected turbulence model on the optimization of a class-shape transformation parameterized airfoil
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
An airfoil was parameterized using the class-shape transformation technique and then optimized via genetic algorithm. The aerodynamic characteristics of the airfoil were obtained with the use of a CFD software. The automated ...
Increasing the speed of computational fluid dynamics procedure for minimization the nitrogen oxide polution from the premixed atmospheric gas burner
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
This article presents innovative method for increasing the speed of procedure which includes complex computational fluid dynamic calculations for finding the distance between flame openings of atmospheric gas burner that ...
Numerical analyses of a hydraulic hybrid powertrain system for a transit bus
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2020)
A dynamic programming optimization algorithm has been applied on a transit bus model in MATLAB in order to assess the fuel economy improvement potential by implementing a hydraulic hybrid powertrain system. The numerical ...
Analysis of the performance of a low-power atmospheric burner for gas appliances for households and their impact on the emission and stability of the burner
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2021)
The paper presents results of theoretical numerical research dealing with CO and NOx emission performed in the process of optimization of the performance of low-power atmospheric burners. The theoretical part of this paper, ...
Optimal airfoil design and wing analysis for solar-powered high altitude platform station
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2022)
The ability of flying continuously over prolonged periods of time has become target of numerous research studies performed in recent years in both the fields of civil aviation and unmanned drones. High altitude platform ...
Two-component propellant grain for rocket motor combustion analysis and geometric optimization
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2022)
The paper considers utilization of rocket motor propellant grains that consist of two propellants. The idea is to achieve approximately neutral burning using an outer surface inhibited cylindrical shape and complex contact ...