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- Title
Değişken kesitli Timoshenko kolonlarının tamamlayıcı fonksiyonlar yöntemiyle burkulma analizi.
- Authors
Sivri, Burkay; Temel, Beytullah
- Abstract
In this study, the buckling of variable cross-section columns under axial load is investigated by the Complementary Functions Method (CFM). Columns whose cross-sectional properties change continuously throughout the element are modeled according to the Timoshenko beam theory. By using the internal force-strain relations and equilibrium equations, a set of first-order ordinary differential equations governing the buckling behavior is obtained. The effects of different taper values and length/thickness ratios on the buckling load along the element are investigated for different boundary conditions. The calculated dimensionless buckling loads are tested with the available values in the literature and the results obtained from the Abaqus finite element program. The applicability of the CFM to the elastic buckling problem of variable cross-section columns has been demonstrated.
- Publication
Nigde Omer Halisdemir University Journal of Engineering Sciences / Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2022, Vol 11, Issue 1, p122
- ISSN
2564-6605
- Publication type
Article
- DOI
10.28948/ngmuh.994891