Buckling of thin-walled beams involves complex deformation modes, making their analyses challenging. Most of the methods available for the computation of buckling loads of these …
A Marzok, T DeGanyar, H Waisman - Engineering Structures, 2023 - Elsevier
This paper presents a new approach to the analysis of thin-walled beams. The proposed model is developed by utilizing the eXtended Finite Element Method (XFEM). Global …
This paper presents an efficient approach for modeling beams with crack propagation and discontinuities. The proposed approach relies on a globally enriched element within the …
F Klein, S Marx - Engineering Structures, 2022 - Elsevier
This paper deals with an extended analytical calculation model for the torsional load- bearing behaviour of assembled half-shell structures. The objective is to transfer the …
F Klein, S Marx - Engineering Structures, 2021 - Elsevier
This article deals with the torsional load-bearing behaviour of concrete half-shell structures. The analogy between the bending stressed tension members according to second order …
In this paper the influence of section properties on thin walled beam sections with restrained torsion is studied by considering the angle of twisting for non-uniform torsion. The study is …
M Arici, MF Granata - Engineering Structures, 2016 - Elsevier
The behaviour of thin-walled structures is deeply influenced by non-uniform torsion and cross section distortion. In this paper the extension of the Hamiltonian Structural Analysis …
Torsion and bending/torsion buckling may occur for compressed thin-walled open profiles used in engineering and architecture applications. We report experimental results provided …
A Marzok, H Waisman - Mechanics Research Communications, 2024 - Elsevier
In this paper, an efficient topology optimization approach is developed for maximizing the fundamental natural frequency of extruded beams. Mass fraction and static compliance …