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Dijagnostika stanja i ponašanja kotlovskih konstrukcija / Condition and behavior diagnostics of boiler constructions
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2012)
U radu je prikazana metodologija dijagnostike stanja i ponašanja kotlovskih konstrukcija, koja je neophodna pri donošenju odluka o njihovom daljem radu. Definisan je algoritam koji ilustruje metode prikupljanja podataka ...
Analysis of the supporting structure of composite material tool machine using the finite element method
(Univ Osijek, Tech Fac, Slavonski Brod, 2015)
Machines aimed for different purposes must be designed taking into account specific shape, type of load and materials they are made of. Nowadays different design solutions can easily be examined by using the finite element ...
Evaluation of the local tensile properties of austenite-ferrite welded joint
(Chemicke Listy, 2011)
Local mechanical properties (Yield Strength Re and Hardening Coefficient H') of austenite-ferrite welded joint has been evaluated by using finite element method to simulate the strain distributions obtained experimentally ...
Strukturalna optimizacija poroznih radijalnih kliznih ležaja / Structural optimization of journal porous metal bearing
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2005)
Proizvodnja i istraživanje samopodmazujućih kliznih ležaja su u stalnoj ekspanziji zbog svoje osobine da su pogodna za održavanje i imaju dug radni vek. Ovo je verovatno veoma važan razlog za njihovu uobičajenu upotrebu ...
Numerička analiza loma zatezne epruvete sa prslinom u ZUT / Numerical analysis of tensile specimen fracture with crack in HAZ
(Kluwer Academic Publishers, 2006)
Numeričkim rešenjima se omogućava istraživanje složenijih problema, uključujući analizu pojedinačnih uticaja, posebno u slučajevima kada izostaju odgovarajući eksperimenti i matematička rešenja usled visoke cene, složenosti ...
Experimental and numerical analyses of an U-bend tube made of an output inter-heater tube after exploitation
(Savez hemijskih inženjera, Beograd, 2020)
One of the important tasks of evaluating the integrity of mechanical process elements and structures is to determine the local mechanical properties. In this paper, experimental and numerical analyses of the mechanical ...
Numerical analysis of geometric characteristics of mandible fixation plates made of hydroxyapatite structures
(Institut za ispitivanje materijala, Beograd, 2019)
Bone defect reparation can be successfully performed with biomaterials based on synthetic hydroxyapatite (HA). In addition to collagen, hydroxyapatite is the basic structure of bone tissue and it is expected to have excellent ...
Structural Integrity Assessment of Welded Pipeline Designed with Reduced Safety
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
The main goal of this paper was to assess the integrity of welded joints in the main pipeline of the reversible hydropower plant "Bajina Bata". Japanese steel Sumiten 80P (SM 80P) was used as the parent material. European ...
Izbor najpovoljnijeg rešenja sanacije reaktora DC-303 / Optimal repairment solution for reactor DC-303
(Institut za ispitivanje materijala, Beograd, 2001)
Izbor najpovoljnijeg rešenja sanacije reaktora DC-303 zahtevao je detaljnu naponsku i deformacijsku analizu, primenom metode konačnih elemenata. Proračun je izveden po sistemu korak po korak postepenim usložavanjem početnog ...
Prediction of ductile fracture initiation using micromechanical analysis
(Pergamon-Elsevier Science Ltd, Oxford, 2004)
In the paper ductile fracture initiation analysis of low-alloyed ferritic steel has been made by application of two micromechanical models: the Rice-Tracey void growth model and the Gurson-Tvergaard-Needleman (GTN) model. ...