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Thermal and exergetic investigation of a solar dish collector operating with mono and hybrid nanofluids
(Thermal Science, 2018)
The use of solar dish thermal collectors is a promising choice for designing sustainable energy systems. The use of nanofluids is a new way for enhancing the thermal performance of solar collectors because of their improved ...
Techno-economic optimization of configuration and capacity of a polygeneration system for the energy demands of a public swimming pool building
(Thermal Science, 2018)
A polygeneration system is an energy system capable of providing multiple energy outputs to meet local demands, by application of high process integration. In this paper, optimal configuration and capacity of a polygeneration ...
Analysis of swqi index of the river Ibar (Serbia)
(Fresenius Environmental Bulletin, 2018)
The characterization of water quality is based
on data from five hydrological measuring stations
along the Ibar River flow through Serbia for the period from 2007 to 2013.The paper presents a new approach to surface water ...
Analysis and simulation of bioaccumulation of selected metals from contaminated soil
(Hemijska industrija, 2018)
Cilj ovog rada je analiza i simulacija procesa bioakumulacije jona Pb2+, Cd2+ i Zn2+ iz
aluvijalnog zemljišta, praćenjem njihove koncentracije pre i nakon zasada biljaka.
Simulacijom procesa bioakumulacije razvijen je i ...
Comparison of Box-Behnken, Face Central Composite and Full Factorial Designs in Optimization of Hempseed Oil Extraction by n-Hexane: a Case Study
(PERIODICA POLYTECHNICA CHEMICAL ENGINEERING, 2018-01)
Statistical multivariate methods like Box-Behnken, face central composite and full factorial designs (BBD, FCCD and FFD, respectively) in combination with the response surface methodology (RSM) were compared when applied ...
Theoretical Study of Tool Holder Self-excited Oscillation in Turning Processes Using a Nonlinear Model
(International Journal of Acoustics and Vibration, 2018)
In this paper, by observing a system which is composed from a workpiece and a tool holder, a dynamic and a
mathematical nonlinear model is acquired. These models can be used as a theoretical foundation for research ...