TY  - JOUR
AU  - Prokić, Aleksandar
AU  - Mandić, Rastislav
AU  - Besević, M.
PY  - 2017
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/838
AB  - In this paper the influence of bimoment, induced by external axial loads, on the global buckling of thin-walled Z-section beams, subjected to different boundary conditions, is studied. Since bimoment varies along the beam axis, the problem of torsional and torsional-flexural buckling of thin-walled beams is defined by linear homogeneous differential equations of the second-order theory with a variable coefficient. To obtain the buckling load numerically, a finite-difference method is employed for discretizing the governing differential equations. To verify the validity and the accuracy of this study, numerical solutions are presented and compared with those calculated by simulation software.
PB  - American Society of Civil Engineers (ASCE)
T2  - Journal of Engineering Mechanics
T1  - Bimoment Contribution to Buckling of Thin-Walled Beams with Different Boundary Conditions
IS  - 6
VL  - 143
DO  - 10.1061/(ASCE)EM.1943-7889.0001216
ER  - 

@article{
author = "Prokić, Aleksandar and Mandić, Rastislav and Besević, M.",
year = "2017",
abstract = "In this paper the influence of bimoment, induced by external axial loads, on the global buckling of thin-walled Z-section beams, subjected to different boundary conditions, is studied. Since bimoment varies along the beam axis, the problem of torsional and torsional-flexural buckling of thin-walled beams is defined by linear homogeneous differential equations of the second-order theory with a variable coefficient. To obtain the buckling load numerically, a finite-difference method is employed for discretizing the governing differential equations. To verify the validity and the accuracy of this study, numerical solutions are presented and compared with those calculated by simulation software.",
publisher = "American Society of Civil Engineers (ASCE)",
journal = "Journal of Engineering Mechanics",
title = "Bimoment Contribution to Buckling of Thin-Walled Beams with Different Boundary Conditions",
number = "6",
volume = "143",
doi = "10.1061/(ASCE)EM.1943-7889.0001216"
}

Prokić, A., Mandić, R.,& Besević, M.. (2017). Bimoment Contribution to Buckling of Thin-Walled Beams with Different Boundary Conditions. in Journal of Engineering Mechanics
American Society of Civil Engineers (ASCE)., 143(6).
https://doi.org/10.1061/(ASCE)EM.1943-7889.0001216

Prokić A, Mandić R, Besević M. Bimoment Contribution to Buckling of Thin-Walled Beams with Different Boundary Conditions. in Journal of Engineering Mechanics. 2017;143(6).
doi:10.1061/(ASCE)EM.1943-7889.0001216 .

Prokić, Aleksandar, Mandić, Rastislav, Besević, M., "Bimoment Contribution to Buckling of Thin-Walled Beams with Different Boundary Conditions" in Journal of Engineering Mechanics, 143, no. 6 (2017),
https://doi.org/10.1061/(ASCE)EM.1943-7889.0001216 . .

TY  - JOUR
AU  - Prokić, Aleksandar
AU  - Mandić, Rastislav
AU  - Vojnić-Purcar, Martina
PY  - 2015
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/710
AB  - This article studies the influence of the bimoment on the buckling of thin-walled beams with open cross section subjected to axial loading. In the case of torsional and torsional-flexural buckling of thin-walled Z-section beam, it is shown that influence of the bimoment could be of importance in the assessment of buckling loads. In order to verify the accuracy and validity of this analysis, the obtained results are compared with those calculated by ANSYS software.
PB  - Elsevier Ltd
T2  - Thin-Walled Structures
T1  - Influence of bimoment on the torsional and flexural-torsional elastic stability of thin-walled beams
EP  - 30
SP  - 25
VL  - 89
DO  - 10.1016/j.tws.2014.12.005
ER  - 

@article{
author = "Prokić, Aleksandar and Mandić, Rastislav and Vojnić-Purcar, Martina",
year = "2015",
abstract = "This article studies the influence of the bimoment on the buckling of thin-walled beams with open cross section subjected to axial loading. In the case of torsional and torsional-flexural buckling of thin-walled Z-section beam, it is shown that influence of the bimoment could be of importance in the assessment of buckling loads. In order to verify the accuracy and validity of this analysis, the obtained results are compared with those calculated by ANSYS software.",
publisher = "Elsevier Ltd",
journal = "Thin-Walled Structures",
title = "Influence of bimoment on the torsional and flexural-torsional elastic stability of thin-walled beams",
pages = "30-25",
volume = "89",
doi = "10.1016/j.tws.2014.12.005"
}

Prokić, A., Mandić, R.,& Vojnić-Purcar, M.. (2015). Influence of bimoment on the torsional and flexural-torsional elastic stability of thin-walled beams. in Thin-Walled Structures
Elsevier Ltd., 89, 25-30.
https://doi.org/10.1016/j.tws.2014.12.005

Prokić A, Mandić R, Vojnić-Purcar M. Influence of bimoment on the torsional and flexural-torsional elastic stability of thin-walled beams. in Thin-Walled Structures. 2015;89:25-30.
doi:10.1016/j.tws.2014.12.005 .

Prokić, Aleksandar, Mandić, Rastislav, Vojnić-Purcar, Martina, "Influence of bimoment on the torsional and flexural-torsional elastic stability of thin-walled beams" in Thin-Walled Structures, 89 (2015):25-30,
https://doi.org/10.1016/j.tws.2014.12.005 . .

TY  - JOUR
AU  - Prokić, Aleksandar
AU  - Mandić, Rastislav
AU  - Vojnić-Purcar, Martina
AU  - Folić, Radomir
PY  - 2015
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/711
AB  - In this paper the influence of the bimoment induced by external axial loads on the elastic torsional buckling of thin-walled beams with open cross-section is studied. The governing differential equations of a deformed thin-walled beam consistent with Vlasov's classical assumptions are derived applying the principle of virtual displacements. It is shown that in the cross sections with lack of symmetry the bimoment can considerably affect the torsional buckling load. The obtained results are verified using ANSYS finite element software.
PB  - Strojarski Facultet
T2  - Tehnički vjesnik / Technical Gazette
T1  - Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads
EP  - 189
IS  - 1
SP  - 183
VL  - 22
DO  - 10.17559/TV-20140613113640
ER  - 

@article{
author = "Prokić, Aleksandar and Mandić, Rastislav and Vojnić-Purcar, Martina and Folić, Radomir",
year = "2015",
abstract = "In this paper the influence of the bimoment induced by external axial loads on the elastic torsional buckling of thin-walled beams with open cross-section is studied. The governing differential equations of a deformed thin-walled beam consistent with Vlasov's classical assumptions are derived applying the principle of virtual displacements. It is shown that in the cross sections with lack of symmetry the bimoment can considerably affect the torsional buckling load. The obtained results are verified using ANSYS finite element software.",
publisher = "Strojarski Facultet",
journal = "Tehnički vjesnik / Technical Gazette",
title = "Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads",
pages = "189-183",
number = "1",
volume = "22",
doi = "10.17559/TV-20140613113640"
}

Prokić, A., Mandić, R., Vojnić-Purcar, M.,& Folić, R.. (2015). Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads. in Tehnički vjesnik / Technical Gazette
Strojarski Facultet., 22(1), 183-189.
https://doi.org/10.17559/TV-20140613113640

Prokić A, Mandić R, Vojnić-Purcar M, Folić R. Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads. in Tehnički vjesnik / Technical Gazette. 2015;22(1):183-189.
doi:10.17559/TV-20140613113640 .

Prokić, Aleksandar, Mandić, Rastislav, Vojnić-Purcar, Martina, Folić, Radomir, "Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads" in Tehnički vjesnik / Technical Gazette, 22, no. 1 (2015):183-189,
https://doi.org/10.17559/TV-20140613113640 . .