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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 ...
Određivanje vrednosti unutrašnjeg pritiska koji će dovesti do plastične deformacije na modelu račve / Determination of internal pressure value causing pipe branch model to plastically deform
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2018)
Složenost geometrije posuda pod pritiskom obično predstavlja uzrok pojave koncentracije napona i deformacija. Savremeni pristup analize stanja napona i deformacija uključuje numerička i eksperimentalna ispitivanja. Svako ...
Моделско испитивање чврстоће структура сложене просторне геометрије
(Универзитет у Београду, Машински факултет, 2017)
Могућности испитивања реалних конструкција често су ограничене, посебноуколико се ради о великим конструкцијама. Једно од решења је прављењеумањеног модела са циљем да се предвиди понашање реалне конструкције, наоснову ...
Analysis of the stress field in a model of pipe branches
(Proceedings of TEAM 2015, 7th International Scientific and Expert Conference of the International TEAM Society, 2015)
The aim of this paper is to analyze the stress field of
a complex geometry model of pipe branches loaded
with internal pressure of 10 bar. The analysis will be
done by comparing method of strain gauges and a
new one ...
Determination of internal pressure value causing pipe branch model to plastically deform
(International Conference of Experimental and Numerical Investigations and New Technologies, 2017)
Complexity of pressure vessels geometry usually causes stress and strain concentrations. Modern approach of stress and strain analysis involves numerical and experimental testing. Every experimental testing on the construction ...
Numerical and experimental determination of stress concentration factor for a pipe branch model
(Univ Osijek, Tech Fac, Slavonski Brod, 2017)
The subject of this paper is testing of complex geometrical structures, i.e. stress analysis of a pipe branch model of A6 third pipeline at Hydropower Plant Perucica, Niksic. Analysis of pipe branch model stress distribution ...