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PRVI PODACI O MAKROBESKIČMENJACIMA VRCAREVOG POTOKA / First Data on Macroinvertenrates of Vrcarev Stream
(SRPSKO DRUŠTVO ZA ZAŠTITU VODA, 2022)
Vrcarev potok nastanje spajanjem tri mala potoka u naselju Čuka u opštini Sokobanja i uliva se u reku Moravicu. U ovom radu su predstavljeni makrobeskičmenjaci koji su pronađeni u gornjem delu toka tokom aprila i septembra ...
Numerical Analysis of NOx Control by Combustion Modifications in Pulverized Coal Utility Boiler
(Amer Chemical Soc, Washington, 2012)
Considerable research efforts focus on modeling NOx formation/destruction and predicting NOx emission so that it can be controlled. A motivation for this numerical study was to examine the efficiency of combustion modifications ...
Micromechanical analysis of constraint effect on fracture initiation in strength mismatched welded
(Trans Tech Publications Ltd, Durnten-Zurich, 2007)
In this paper the micromechanical approach to ductile fracture was applied in a study of constraint effect on crack growth initiation in mismatched welded joints. The single-edged notched bend specimens (precrack length ...
Structure integrity of pressure vesels repair welding joints
(Kluwer Academic Publishers, 2006)
Computer Aided Design and Simulation of a Machine Production Line for Heating, Ventilation and Air-Conditioning Duct Systems
(Proceedings of the 7th International Conference on Engineering Computational Technology, 2010)
The great market expansion includes products such as heating ducts, ventilation and air-conditioning (HVAC) systems that are of interest in Engineering and Design. Machine design in general, and especially computer aided ...
Design of the breeder zone for the eu helium cooled pebble bed test blanket module for iter
(Proceedings - Symposium on Fusion Engineering, 2009)
This paper summarizes the design and development activities for the EU Helium Cooled Pebble Bed Test Blanket Module (HCPB TBM) Breeder Zone (BZ) performed in 2007 and 2008. The BZ design, based on two parallel cooling ...
Effects of application on new casting methods on quality of casting and productivity of copper alloy castings
(3rd International Symposium of Natural ResourcesManagement, Zaječar 30-31 May 2013, Proceedings,, 2013)
In this paper, results of investigation of new methods of casting of copper alloys with accent on the Lost foam process are presented. Phases of casting procedure were investigated, along with important process parameters ...
Characterization and determination of erosion resistance of refractory materials for application in metallurgy and minnig
(VI International Congress “Engineering, Environment and Materials in Processing Industry“, Jahorina 2019, 2019)
The paper presents the results of the investigation of the cavitation resistance of refractory materials based on basalt, mullite, cordierite, zircon and chromite for the production of parts of equipment in metallurgy and ...
Bucket wheel failure caused by residual stresses in welded joints
(Pergamon-Elsevier Science Ltd, Oxford, 2011)
Cracks in the welded joints on the bucket wheel (BW) body of the bucket wheel excavator (BWE) SRs 1300 were discovered after merely 1800 h of operation. Investigations are carried out in order to detect the causes of cracks ...
Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization
(AIP Conference Proceedings, 2009)
An introductory study of helicopter main rotor blade aerodynamic shape optimization problem is presented. Optimization process is carried out in compressible, viscous, quasi-steady fluid flow field of hovering rotor described ...