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EXERGY ANALYSIS OF TWO-STAGE WATER TO WATER HEAT PUMP
(University of Niš, Faculty of Mechanical Engineering in NišSociety of Thermal Engineers of Serbia, 2011)
The paper presents an exergy analysis of the selected two-stage compression water to
water heat pump system in heating mode of operation. The foreseen heat source is underground
water of constant temperature level. The ...
Iterative methods for eigensesnitivity analysis-a review
(Proceedings of the 6th International Congress of Serbian Society of Mechanics, 2017)
The dynamic behavior of a structural system is characterized by its eigendata. The partial
derivatives of eigenvalues and eigenvectors of mechanical system with respect to the design
parameters have attracted extensive ...
Methods for numerical and experimental diagnostics of complex structures’ strength with special reference to model analysis
(Seminar Mechanics of machines and mechanisms- Models and Mathematical Methods, Mathematical Institute of SASA, 2020)
There are numerous examples of failure of steel structures. There are various causes,
such as error in design, error in production, error in exploitation or unexpected loads.
When failure occurs, standard series of ...
Engine Crankshaft Speed Measurement Error Compensation
(Faculty of Engineering, University of Kragujevac, 2014)
Engine speed signal contains valuable and rich content information about the engine working process. Measurement of the engine speed is usually carried out by sensor wheels mounted on the crankshaft. Measurement errors are ...
Analiza rada toplotne pumpe vazduh-voda
(Beograd : SMEITS, 2020)
The aim of this paper is a theoretical analysis of the operation of an air-to-water heat pump located in the Labo-ratory for Thermal Science at the Faculty of Mechanical Engineering in Belgrade. This results provide the ...
Simulation of kinematic of virtual prototype of a machine tool based on hybrid O-X mechanism
(University of East Sarajevo Faculty of Mechanical Engineering, 2016)
Razvoj i usavršavanje mašina alatki u najvažnije ciljeve ubraja: povećanje fleksibilnosti mašina, brzine obrade i maksimalno iskorišćenje raspoloživog radnog prostora. Usavršavanje mašina alatki baziranih na paralelnoj ili ...
EMW Transformation in Weakly Nonlinear Plasma When Transverse DC Magnetic Field is Suddenly Switched off
(Faculty of Physics Belgrade, 2000)
Linear transformation of plane, monochromatic electromagnetic wave (EMW) in plasma when external static magnetic field is suddenly switched off is considered, in radio approximation, in longitudinal propagation and ...
Termijske analize fizičko-hemijskih promena u aktivnom uglju tokom njegove regeneracije / Thermal analysis of physical-chemical changes in the activated carbon during its regeneration
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), 2015)
U procesu visokotemperaturske regeneracije zasićenog aktivnog uglja odvijaju se složene fizičko-hemijske transformacije materije čiji tok zavisi od velikog broja uticajnih parametra. Zbog te činjenice jednino se na osnovu ...
Modeling the thin-layer drying of bee pollen
(University of Belgrade, Faculty of Agriculture, The Institute for Agricultural Engineering, 2021)
Bee pollen provides proteins, lipids, vitamins and minerals in bee nutrition. Bee
pollen also has a significant nutritive value as a supplement to human nutrition. Fresh bee pollen
must be dried in order to reduce water ...
PARAMETRIC ANALYSIS OF HEAT PUMP OPERATION FOR SUGAR STORAGE VENTILATION
(Beograd: SMEITS, 2013)
This paper presents influence of relevant operating parameters to performances of refrigeration devices as part of the technical systems intended for ventilating of industrial storage of refined sugar ...