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.
TY - JOUR
AU - Prokić, Aleksandar
AU - Mandić, Rastislav
AU - Vojnić-Purcar, Martina
AU - Folić, Radomir
PY - 2015
UR - http://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",
url = "http://grafar.grf.bg.ac.rs/handle/123456789/711",
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.
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. Tehnički vjesnik / Technical Gazette. 2015;22(1):183-189
Prokić Aleksandar, Mandić Rastislav, Vojnić-Purcar Martina, Folić Radomir, "Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads" Tehnički vjesnik / Technical Gazette, 22, no. 1 (2015):183-189,
https://doi.org/10.17559/TV-20140613113640 .
