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Now showing items 61-70 of 566
Međuzavisnost kontingentnih faktora organizacije u domaćim industrijskim preduzećima / Interdependence of contingency organizational factors in national industrial enterprises
(Savez inženjera i tehničara Srbije, Beograd, 2011)
U radu je najpre dat pregled raspoloživih istraživanja u oblasti kontingentnih faktora, i izvršena analiza prethodnih istraživanja. Na osnovama Kandvalinog modela izvršena je eksperimentalna provera međuzavisnosti ...
The influence of buffer layer on the properties of surface welded joint of high-carbon steel
(Institute of Metals and Technology, 2011)
Surface welding with buffer layer is often in use because of its well-known properties of plasticity, or ability to slow crack growth initiated. However, in modern surface welding technologies, buffer layer is rarely used. ...
Analysis of welded tensile plates with a surface notch in the weld metal and heat affected zone
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
The behavior of the plates with a surface notch under tensile external loading is experimentally and numerically analyzed. The specimens were made of micro-alloyed steel NIO-MOL 490 K. welded by MAC (CO2) welding method. ...
Determination of a Light Helicopter Flight Performance at the Preliminary Design Stage
(Strojniski Vestnik/Journal of Mechanical Engineering, 2010)
Promising solutions for the problem of the extensively time-consuming modern urban transportation has been found in the use of light and very light helicopters. This paper presents a part of the preliminary design methodology, ...
A review of bottom-up building stock models for energy consumption in the residential sector
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Efficient and rational implementation of building stock CO(2) emission reduction strategies and policies requires the application of comprehensive building stock models that have the ability to: (a) estimate the baseline ...
The possibilities for measurement and characterization of diesel engine fine particles: A review
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2011)
This review paper considers possible instrumentation for diesel engine fine particles exhaust emission evaluation. The modern diesel engines have extremely low particles emission almost at the level of measurement error ...
Computational and experimental investigation into subsonic flow around a finned ogive cylinder
(Transactions of Famena, 2012)
Experimental and numerical investigation into the flow around an ogive cylinder with fins (missile calibration model) was conducted for Mach 0.6 flow. The computational results were compared to the results of pressure-distribution ...
Load-bearing steel structure diagnostics on bucket wheel excavator, for the purpose of failure prevention
(Pergamon-Elsevier Science Ltd, Oxford, 2011)
The appearance of cracks on load-bearing steel structure of compact, hydraulic bucket wheel excavator was a perennial problem. Unfavourable stress concentration, inadequate geometry and structure of materials, inadequate ...
Analiza rizika integriteta konstrukcija - primena na veliku kompaniju / Risk analysis in structural integrity: Application to a large company
(Institut za ispitivanje materijala, Beograd, 2011)
Prikazana je primena analize rizika integriteta konstrukcija na primeru velike, kompleksne kompanije, koja se sastoji iz nekoliko proizvodnih jedinica i kod koje su procesi i procesna oprema od suštinskog značaja za ...
Thermomechanical modelling the resistance welding of PbSb alloy
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2010)
The analytical modelling of the PbSb alloy resistance spot welding process has been developed on the basis of mathematical analysis of thermomechanical conservation laws. The numerical solution of partial differential ...