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Приказ резултата 1-10 од 986
3-D model of solid and gas phase flow in the duct bend behind the mill gas classifier at the fan mill
(Nis University, 2011)
This paper shows the computer simulation of two-phase flow of the mill gases, the solid particles of monodisperse coal dust and the transport fluid. Numeric simulation was performed with the software pack Fluent 6.3.26, ...
Experimental analysis of fatigue fracture behaviour of Ti-6Al-4V alloys
(Scientific Society for Mechanical Engineering, 2011)
Seizmička analiza betonskih konstrukcija fundiranih na šipovima / Seismic analysis of concrete structures founded on piles
(Univerzitet u Novom Sadu, Fakultet tehničkih nauka, 2017)
U ovom radu analizirani su uticaju interakcije konstrukcija-temelj- tlo tokom seizmičkih dejstava. Primenjene su nelinearne analize vremenske istorije (TH) i pušover metoda. Analizirani su modeli grednih mostova, na ...
Let na Mars - simulacija anvelope u centrifugi visokih performansi na zemlji / Flight to Mars: Envelope simulation in a ground based high-performance human centrifuge
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2018)
Ovo istraživanje ima za cilj da doprinese slanju prve ljudske posade na Mars. U radu je simulirana anvelopa leta na Marsa u centrifugi visokih performansi. Visoka G-opterećenja prilikom poletanja, iskustvo nulte i ...
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 ...
Increasing a large petrochemical company efficiency by improvement of decision making process
(Savez hemijskih inženjera, Beograd, 2010)
The paper shows the results of a research conducted in a large petrochemical company, in a state under transition, with the aim to "shed light" on the decision making process from the aspect of personal characteristics of ...
Theoretical-experimental determining of cooling time (t8/5) in hard facing of steels for forging dies
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2010)
This paper investigates the accuracy of analytical, empirical, and numerical expressions, i. e. the most favourable methods for calculating the cooling time from 800 to 500°C (t8/5). The degree of accuracy of time t8/5 is ...
Prediction and prevention of boiler tubing systems erosion in thermal plant
(Visoka tehnička škola strukovnih studija, Beograd, 2010)
The problem of boiler tube erosion is a very complex problem and present in practically all fossil fuel power plants burning low heating value coals irrespective of their particular design and operating characteristics. ...
Dijagnostika stanja i ponašanja čelične konstrukcije rotornih bagera / Structural diagnostics and behaviour of bucket wheel excavator
(Institut za ispitivanje materijala, Beograd, 2010)
Površinski kopovi u Srbiji su osnova proizvodnje uglja, što opravdava usmerenje aktivnosti na neprekidni rad i održavanje mašina i uređaja za površinsku eksploataciju. Složenost konstrukcije rotornih bagera i drugih rudarskih ...
Internet aplikacija za upravljanje projektima u industrijskim sistemima / Internet application for project management in industrial systems
(Institut za istraživanja i projektovanja u privredi, Beograd, 2010)
U radu je dat pregled razvoja novog softvera za upravljanje projektima, namenjenog prvenstveno korišćenju u industriji. Osnovni cilj ovog rešenja je da olakša i pojednostavi menadžment informacija i dokumenata u svakodnevnoj ...