TY  - JOUR
AU  - Younise, Bashir
AU  - Rakin, Marko
AU  - Međo, Bojan
AU  - Gubeljak, Nenad
AU  - Kozak, Drazan
AU  - Sedmak, Aleksandar
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1744
AB  - In this paper, constraint effect on ductile fracture initiation and propagation has been studied. Three-dimensional finite element analyses of mismatched welded joints made of high strength steel, have been performed for centre-cracked tensile (CCT) specimens. Different weld widths and material mismatching ratios have been considered. Ductile fracture parameter crack tip opening displacement at crack growth initiation (CTODi), has been obtained for centre-cracked tensile (CCT) specimens using local approach to fracture and compared with experimental results of single edge bend specimens. Micromechanical complete Gurson model has been applied to investigate fracture behaviour of cracked welded joints. Crack tip constraint has been analysed through stress triaxiality in order to study transferability of fracture parameters from one geometry to another
PB  - Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek
T2  - Tehnicki vjesnik
T1  - Numerical analysis of constraint effect on ductile tearing in strength mismatched welded cct specimens using micromechanical approach
EP  - 340
IS  - 3
SP  - 333
VL  - 18
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1744
ER  - 

@article{
author = "Younise, Bashir and Rakin, Marko and Međo, Bojan and Gubeljak, Nenad and Kozak, Drazan and Sedmak, Aleksandar",
year = "2011",
abstract = "In this paper, constraint effect on ductile fracture initiation and propagation has been studied. Three-dimensional finite element analyses of mismatched welded joints made of high strength steel, have been performed for centre-cracked tensile (CCT) specimens. Different weld widths and material mismatching ratios have been considered. Ductile fracture parameter crack tip opening displacement at crack growth initiation (CTODi), has been obtained for centre-cracked tensile (CCT) specimens using local approach to fracture and compared with experimental results of single edge bend specimens. Micromechanical complete Gurson model has been applied to investigate fracture behaviour of cracked welded joints. Crack tip constraint has been analysed through stress triaxiality in order to study transferability of fracture parameters from one geometry to another",
publisher = "Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek",
journal = "Tehnicki vjesnik",
title = "Numerical analysis of constraint effect on ductile tearing in strength mismatched welded cct specimens using micromechanical approach",
pages = "340-333",
number = "3",
volume = "18",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1744"
}

Younise, B., Rakin, M., Međo, B., Gubeljak, N., Kozak, D.,& Sedmak, A.. (2011). Numerical analysis of constraint effect on ductile tearing in strength mismatched welded cct specimens using micromechanical approach. in Tehnicki vjesnik
Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek., 18(3), 333-340.
https://hdl.handle.net/21.15107/rcub_technorep_1744

Younise B, Rakin M, Međo B, Gubeljak N, Kozak D, Sedmak A. Numerical analysis of constraint effect on ductile tearing in strength mismatched welded cct specimens using micromechanical approach. in Tehnicki vjesnik. 2011;18(3):333-340.
https://hdl.handle.net/21.15107/rcub_technorep_1744 .

Younise, Bashir, Rakin, Marko, Međo, Bojan, Gubeljak, Nenad, Kozak, Drazan, Sedmak, Aleksandar, "Numerical analysis of constraint effect on ductile tearing in strength mismatched welded cct specimens using micromechanical approach" in Tehnicki vjesnik, 18, no. 3 (2011):333-340,
https://hdl.handle.net/21.15107/rcub_technorep_1744 .