Претраживање
Приказ резултата 51-60 од 1610
Probabilistička analiza uređaja za razdvajanje odnosa naponskog razdelnika / Probabilistic analysis of voltage divider ratios
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2019)
Tolerancija modernih otpornika obično varira od 0.1% do 1 %. Sa probabilističke tačke gledišta to znači da se odgovarajući otpor može posmatrati kao slučajna promenljiva sa odgovarajućom funkcijom gustine raspodele verovatnoće ...
Numerical-Experimental Determination of Stress and Deformation State in Connecting Lugs with the Effect of Contact Area Size
(Univ Osijek, Tech Fac, Slavonski Brod, 2019)
The present paper describes numerical and experimental methodology for the analysis of stress and deformation state in structural elements with geometrical discontinuities. The research is based on structural elements of ...
Butt welded joints assessment after fire exposure
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
The need of in service life of a steel structure after being exposed to fire raises the problem of strengthening or replacement of some structural elements. In many cases, after structural safety assessment, fire exposed ...
Effect of laser beam welded reinforcement on integral skin panel fatigue life
(Pergamon-Elsevier Science Ltd, Oxford, 2019)
In this paper, numerical analyses of fatigue crack growth in integral skin-stringer panel produced by means of laser beam welding (LBW) are presented along with fatigue results verified by previously conducted experiments. ...
Integration of solar energy by nature-inspired optimization in the context of circular economy
(Pergamon-Elsevier Science Ltd, Oxford, 2021)
The purpose of this paper is to make a research on solar power plants integration in an electric power system, taking into account all costs arising from circular economy criteria. Four scenarios of solar power plant ...
Termografija u kontroli efikasnosti i bezbednosti laserskog čišćenja / Thermography in control efficiency and safety of laser cleaning
(Savez inženjera i tehničara Srbije, Beograd, 2019)
Inovativna tehnologija laserskog čišćenja različitih površina u industriji, uključuje integrisani pristup kontrole procesa interakcije laser-materijal i ispitivanja rezultata laserskog delovanja. Lasersko čišćenje ima ...
Experimental determining of fracture behaviour of P460NL1 steel welded joint specimens
(Elsevier Science Bv, Amsterdam, 2019)
This paper is focused on the experimental measuring of impact energy as a part of the doctoral dissertation involving the fatigue behaviour of welded joints, made of fine grain normalised micro-alloyed low carbon high ...
Thermal and Mechanical Characteristics of Dual Cure Self-etching, Self-adhesive Resin Based Cement
(Springer International Publishing Ag, Cham, 2019)
One of the main objectives in research and development of resin based cements (RBCs) is to enhance their clinical longevity and ease of use. In spite of the undeniable technological advances introduced in the last few ...
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 ...
Manufacturing costs of shell and tube heat exchangers with helical tube coils
(International Conference on Manufacturing Engineering and Management ICMEM 2012, 2012)
The paper deals with the manufacturing costs for shell and tube heat exchangers with parallel helical tube coils. The most common correlations for estimating prices of shell and tube heat exchangers found in open literature ...