Geometric imperfections in CFS structural members: Part I: A review of the basics and some modeling strategies

S Farzanian, A Louhghalam, BW Schafer… - Thin-Walled …, 2023 - Elsevier
Unavoidable geometric imperfections complicate the load–displacement response of thin-
walled cold-formed steel (CFS) structural members. While the inclusion of geometric …

Cold-formed steel structures: Research review 2013–2014

GJ Hancock - Advances in Structural Engineering, 2016 - journals.sagepub.com
This article reviews research on cold-formed steel structures published in 2013 and 2014 in
three leading journals: the Journal of Structural Engineering, ASCE, Thin-Walled Structures …

Plant diversity patterns and conservation implications under climate-change scenarios in the Mediterranean: The case of Crete (Aegean, Greece)

K Kougioumoutzis, IP Kokkoris, M Panitsa, P Trigas… - Diversity, 2020 - mdpi.com
Climate change poses a great challenge for biodiversity conservation. Several studies exist
regarding climate change's impacts on European plants, yet none has investigated how …

Constrained shell Finite Element Method, Part 2: application to linear buckling analysis of thin-walled members

S Ádány, D Visy, R Nagy - Thin-Walled Structures, 2018 - Elsevier
In this paper a novel method is employed for the buckling analysis of thin-walled members.
The method is basically a shell finite element method, but constraints are applied which …

Constrained shell Finite Element Method for thin-walled members, Part 1: constraints for a single band of finite elements

S Ádány - Thin-Walled Structures, 2018 - Elsevier
In this paper a novel method for the analysis of thin-walled members is presented: the
constrained finite element method. The method is basically a shell finite element analysis …

Improved line-element formulations for the stability analysis of arbitrarily-shaped open-section beam-columns

SW Liu, WL Gao, RD Ziemian - Thin-Walled Structures, 2019 - Elsevier
Open-sections are often used in structural applications because of their material efficiency in
providing members of high strength and stiffness. Although previous research has made …

Generalized constrained finite strip method for thin-walled members with arbitrary cross-section: secondary modes, orthogonality, examples

S Ádány, BW Schafer - Thin-Walled Structures, 2014 - Elsevier
In this paper the generalization of the constrained finite strip method (cFSM) is provided.
cFSM is an extension of the semi-analytical finite strip method (FSM), where carefully …

Geometric and material nonlinear analysis of steel members with nonsymmetric sections

L Chen, WL Gao, SW Liu, RD Ziemian… - Journal of Constructional …, 2022 - Elsevier
Steel members using nonsymmetric sections are often used for their structural efficiency in
contemporary construction. Notwithstanding, the conventional concentrated plasticity (CP) …

Shape optimization of tapered I-beams with lateral-torsional buckling, deflection and stress constraints

H Ozbasaran, T Yilmaz - Journal of Constructional Steel Research, 2018 - Elsevier
Built-up tapered I-beams, which are mostly loaded so as to be under bending about their
strong axis for the economical use of the structural material, are commonly used in wide …

An energy-based approach to buckling modal decomposition of thin-walled members with arbitrary cross sections, Part 1: Derivation

M Khezri, KJR Rasmussen - Thin-Walled Structures, 2019 - Elsevier
This paper presents the generalisation of an energy-based method for the modal
decomposition of buckled shapes of thin-walled members. This comprehensive method is …