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Predviđanje veka čeličnog žičanog užeta u eksploataciji / Service life prediction of running steel wire ropes
(Institut za ispitivanje materijala, Beograd, 2010)
Vrlo visoka čvrstoća omogućava žičanom užetu da prenese velike zatezne sile i da se kreće po koturima relativno malog prečnika. Žice od čelika vrlo visoke čvrstoće su postojale više od sto godina pre nego što su patentirane, ...
Fem model for calculation of hydro turbine shaft
(Univ Novi Sad, Fac Tech Sci, Adeko, Novi Sad, 2010)
This paper describes the real problem calculation of stress state of hydro turbine shaft with crack appearance on shaft-flange radii. Finite element method (FEM) is used for calculation of shaft stress state and shaft ...
Quantification of stress raiser influence on decrease of machine parts fatigue life
(Univ Novi Sad, Fac Tech Sci, Adeko, Novi Sad, 2012)
This paper displays the usage of Theory of Critical Distances (TCD) in the prediction of high-cycle fatigue behaviour in machine parts and systems. It is possible to gain real overview of stresses of machine parts by Finite ...
Prediction of crack initiation in spur gear contact zone
(Univ Novi Sad, Fac Tech Sci, Adeko, Novi Sad, 2012)
The objective of this paper is to give a new viewpoint in contact fatigue prediction in the case of high-cycle fatigue. The presented research is based on up-to-date methods and multidisciplinary approach, and enables ...
The influence of corrosion on stress concentration factor at shaft to flange radius
(Springer Netherlands, 2013)
This paper describes the influence of corrosion on stress concentration factor and crack initiation at shaft-flange transition section. The real turbine shaft failure case study is used for research. This case study and ...
Exergy Analysis in Environmental Protection – Implications
(XXII International Conference Ecological Truth ECOIST`14, 2014)
Exergy analysis as a method for calculation of thermodynamic process efficiency is a useful tool in energy management and technology in general. Besides the quantity it indicates the quality of an energy form or natural ...
Exergy Analysis in Environmental Protection – Principles
(ECOIST`14, 2014)
The consequences of energy conversion processes on the environment, e.g. climate changes and fossil fuels reduction have drawn more attention to the protection and preservation of the environment. Eventually, it is necessary ...
Energy Recovery From Hazardous Waste In Republic of Serbia – A Review
(XXV International Conference "Ecological truth" - Eco-Ist'17, 2017)
This paper presents energy recovery data by hazardous waste treatment in the Republic of Serbia (RS). Such waste treatment meets modern requirements of environmental protection, by reducing waste and increasing energy use ...
Experimental Testing of Wastewater Treatment Efficiency in the Facilities Mitrovićev Dom and Čarapićev Brest
(ECOIDS 2014 and Faculty of Applied Ecology Futura, Belgrade, 2014)
SBR (sequencing batch reactor) plants for wastewater treatment in the "Mitrovićev dom" and "Čarapićev brest" on Avala, are based on the principles of deep aeration using activated sludge as an economical and efficient ...
Iskorišćavanje otparka u parno-kotlovskom postrojenju u prehrambenoj industriji
(Beograd : Institut za istraživanja i projektovanja u privredi, 2015)
U postrojenjima za proizvodnju tehnološke pare javlja se problem gubitka toplotne energije i hemijski pripremljene vode, jer se otparak koji nastaje pri obaranju pritiska kondenzata ispred rezervoara kondenzata izbacuje u ...