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Unapređenje sistema obrazovanja studenata vazduhoplovstva Vojne akademije primenom aviona laboratorije / Improvement of the Military academy education system for aeronautics students using the flying laboratory
(Univerzitet odbrane u Beogradu - Institut za naučne informacije, Beograd, 2013)
U radu je opisan predlog unapređenja procesa obrazovanja studenata Vojne akademije za podršku procesa održavanja vazduhoplova Vojske Srbije zasnovan na uvođenju predmeta Ispitivanje vazduhoplova u letu. Pri tome je posebno ...
Assessment of the effect of pitting corrosion on fatigue crack initiation in hydro turbine shaft
(Trans Tech Publications Ltd, 2013)
Energy efficiency is a key issue worldwide, and not confined solely to the realm of engineers. Past failures of mechanical power system components must be examined carefully in order to minimise future occurrences and ...
Multiple flow heat exchanger
(United States Patent Office, 2013)
Air conditioning cycle with CO2 refrigerant is dominantly transcritical. External heat exchanger (gascooler) encounters strong refrigerant temperature change. If the gascooler has two or more refrigerant passes, the problem ...
A review of energy analysis simulation tools
(International Working Conference ’’Total Quality Management – Advanced and Intelligent Approaches’’, 4 th – 7 th June, 2013, Belgrade, Serbia, 2013)
Sustainable design is the philosophy of designing physical objects, built environment, and services to comply with the principles of social, economic, and ecological sustainability. The most widespread method for achieving ...
Color measurement of food products using CIE l*a*b* and RGB color space
(Consulting and Training Center KEY, 2013)
Color of the food is the first parameter of quality evaluated by consumers. What is important is the acceptance of the product even before being consumed. Inspection of food products is done using machine vision, particularly ...
Analysis of fouling factor in district heating heat exchangers with parallel helical tube coils
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
This paper presents the results of measurements of thermal performance of 8 heat exchangers with parallel helical coils. Measurements were conducted in substations in 2 district heating systems in Serbia: Belgrade and ...
Numerička optimizacija procesa u ložištu sa aspekata emisije NOx i efikasnosti energetskog kotla / Numerical optimisation of processes in the furnace considering NOx emission and efficiency of utility boiler
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd i Društvo termičara Srbije, Beograd, 2013)
Razvijen je matematički model, namenjen za predviđanje procesa u energetskim parnim kotlovima TE Kostolac B tangencijalno loženim sprašenim lignitom. Model je primenjen za numeričku analizu rada kotla radi smanjenja emisije ...
Bucket chain excavator: Failure analysis and redesign of the counterweight boom supporting truss columns
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
The supporting truss of the counterweight boom is a vital part of the bucket chain excavator's (BCE) superstructure. The occurrence and propagation of cracks in the supporting truss columns' heads may lead to BCE collapse. ...
Stress-strain behaviour of laser welded stainless steel joints
(Croatian Society of Mechanics, 2013)
Low-temperature convective drying of apple cubes
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
The paper presents results of an experimental investigation of convective drying of Idared apple in full recirculation laboratory scale dryer. The experiments were conducted with cube-shaped apple samples (side length 10 ...