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Приказ резултата 581-590 од 592
An analysis of the influence of weldment heterogeneity in ferrite-austenite welded structure
(Welding in the World, 2009)
An analysis of the influence of heterogeneity of the ferriteaustenite welded joint on its integrity has been performed. The Charpy specimens, with notch positioned in different regions of welded joint, have been tested ...
Strain measurement setup of compressively loaded mandible model with teeth and compensations
(Faculty of Mechanical Engineering. Innovation Center, 2018)
In this study, the setup for strain measurement of loaded mandible model with teeth and compensations is presented. During mastication, bite forces exert compressive loads on mandible and teeth. If compensations are present ...
Stress concentration factors in re-evaluation of design solution
(Serbian Society of Mechanics and Faculty of Technical Sciences Novi Sad, 2015)
The failures of various parts of mechanical systems in powe industry are the lessons that should be learned thoroughly. Every behaviour of structure close to design encelope must be ecxamined carefully in order to minimize ...
Teaching mathematics during the pandemic: Students' and teachers' perceptions of the task context
(University of Belgrade, Teacher Education Faculty, 2023)
The global COVID-19 pandemic has affected the educational system
around the world, which has led to an increase in scientific papers dealing with
the implementation of online models in emergency situations. This ...
Damage Analysis on Tooth Gear Ring of a Bucket-Wheel Excavator
(Trans Tech Publications Ltd, Switzerland, 2023)
This paper deals with damage analysis of gear ring after manufacturing process, just before in-service period. Tooth gear ring segments were made of 40MnCrSi3V low-alloyed cast steel, which chemical composition and mechanical ...
Types of bee drinkers
(The Academy of Applied Technical Studies Belgrade, 2023)
A continuous and sufficient supply of top-quality water is imperative for the proper development and survival of bees. Beekeepers often rely on a variety of water containers, each afflicted with numerous shortcomings such ...
Metallographic characterization of the heat affected zone in welded joints with multiple defects
(Elsevier B.V., 2023)
This paper is based on extensive research about the influence of multiple different welded joint defects on the integrity of welded structures. In this particular case, the focus was on the heat affected zone and its ...
Numerical simulation of crack growth in welded joints in the presence of multiple defects
(The 27th International Conference on Fracture and Structural Integrity, 2023)
Simulation of crack initiation and propagation which occurred during the tensile
testing of real welded joint specimens made of low-alloyed low-carbon structural
steels is presented in this paper. Welded joints in questions ...
Flexibility of power generation and possibilities for feasible upgrades of coal power plants: a case of the Electric Power Industry of Serbia
(Beograd : Društvo termičara Srbije, 2023)
This paper deals with current status and possibilities for feasible improvement of the flexibility of power generation fleet consisting of aged coal-fired power plants and hydro power plants. The analyses are done by use ...
UTILIZATION OF THE FLUE GAS WASTE HEAT BY THE LOW-PRESSURE ECONOMIZER AT 350 MWE LIGNITE-FIRED POWER PLANT
(Beograd : Društvo termičara Srbije, 2023)
Potential for the waste heat utilization in coal-fired thermal power plants that are in operation for a long period is reflected in an increased temperature of the flue gas at the exit of the regenerative air heater. After ...