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Predicting effects of air staging application on existing coal-fired power steam boiler
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
The results of an extended research performed with the aim of investigating influence air staging application on processes occurred in boiler furnace have been presented in this paper. This subject was developed as a result ...
Simulation of Flat Die Deep Drawing Process by Variable Contact Pressure Sliding Model
(Univ Osijek, Tech Fac, Slavonski Brod, 2019)
Influence of the contact pressure in the deep drawing processes is a very actual research topic in the metal forming technology. Within this research the tribological model of the strip sliding in the flat die was developed. ...
Boiling heat transfer modelling a review and future prospectus
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2019)
This paper reviews the current status of boiling heat transfer modelling, discusses the need for its improvement due to unresolved intriguing experimental findings and emergence of novel technical applications and outlines ...
Integrity assessment and determination of residual fatigue life of vital parts of bucket-wheel excavator operating under dynamic loads
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
In this paper are presented results of tests and analyses of complex dynamic loads carried out on the bucket-wheel excavator SchRs 650/5x24 Krupp, as well as assessment of service life of vital welded structures of a ...
Fracture mechanics and fatigue crack propagation in armor steel welds
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
The welding process of armor steel is a complex process due to possible welding faults appearing in all zones of weld metal joint in the form of cracks and pores, as results of high percentage of carbon in the base metal. ...
Organizational culture in Serbian companies according to the Denison Model
(Institut ekonomskih nauka, Beograd, 2019)
The phenomenon of organisational culture is an important source of competitiveness of today's organisations, and therefore, organisational culture is an important research topic of modern management science. Finding the ...
Influence of welded joint microstructures on fatigue behaviour of specimens with a notch in the heat affected zone
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
In this paper, the results of determining the Paris law coefficients, C and m, are presented, based on the experimental data obtained by three-point bending testing of 8 welded joint specimens. The specimens were taken ...
Crane Cabins Development - Are there Innovations Needed?
(E D P Sciences, Cedex A, 2019)
The use of load lifting/handling equipment makes workplaces dangerous given the high potential for injury, loss of life and material damage. Cranes are extremely important component in many different industrial operations ...
Analysis of the strain and hardness in self-cured and light-cured self-adhesive resin based cement
(Taylor & Francis Ltd, Abingdon, 2019)
The study showed an application of the 3 D Digital Image Correlation Method (3 D-DIC) for detection of von Mises strain in samples of the self-etch, self-adhesive resin based cement (RBC). The aim was to determine and ...
XFEM simulation of fatigue crack growth in a welded joint of a pressure vessel with a reinforcement ring
(Springer, New York, 2019)
The numerical analysis of the behaviour of a pressure vessel with a reinforcement ring subjected to both static and dynamic load is presented in this paper. This research was based on a previous analysis which involved ...