Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Numerical and experimental determination of stress concentration factor for a pipe branch model (CROSBI ID 240173)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Bajić, Darko ; Momčilović, Nikola ; Maneski, Taško ; Balać, Martina ; Kozak, Dražan ; Ćulafić, Stefan Numerical and experimental determination of stress concentration factor for a pipe branch model // Tehnički vjesnik : znanstveno-stručni časopis tehničkih fakulteta Sveučilišta u Osijeku, 24 (2017), 3; 687-692. doi: 10.17559/TV-20151126222916

Podaci o odgovornosti

Bajić, Darko ; Momčilović, Nikola ; Maneski, Taško ; Balać, Martina ; Kozak, Dražan ; Ćulafić, Stefan

engleski

Numerical and experimental determination of stress concentration factor for a pipe branch model

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 Perućica, Nikšić. Analysis of pipe branch model stress distribution was carried out by using finite element method and experimental methods. Finite element method defined 3D pipe branch model. Numerical calculation defined critical locations on model, i.e. locations with the greatest stress concentration. Strain gauges were placed on identified critical locations. Measured stress values confirmed values obtained by using numerical calculation. Experimental measurements were also taken by using new digital image correlation (DIC) method. DIC method is an optical non-contact method that can provide full 3D stress field and enables better understanding of complex structures such as pipe branches. The aim of this paper was to determine stress concentration factor for the pipe branch model by using numerical and experimental analysis.

finite element method ; pipe branch model ; strain gauges ; stress concentration factor ; 3D DIC method

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

24 (3)

2017.

687-692

objavljeno

1330-3651

10.17559/TV-20151126222916

Povezanost rada

Strojarstvo

Poveznice
Indeksiranost