Stress Analysis of Laminated HSDT Beams Considering Bending Extension Coupling

Yonca Bab, Akif Kutlu

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3 Atıf (Scopus)

Özet

This study demonstrates a mixed finite element formulation procedure for the bending and stress analyses of laminated composite beams. The finite element method is based on the Hellinger-Reissner variational principle, while the beam assumptions are based on the Higher Order Shear Deformation Theory (HSDT). Reddy’s shear function is employed for the beam theory where the beam is discretized by two-noded linear elements. The displacements and stress resultants are obtained directly at the nodes according to the proposed mixed formulation. The validation of current study is performed by comparison and convergence analyzes for various lamination cases under different boundary conditions.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)1-23
Sayfa sayısı23
DergiTurkish Journal of Civil Engineering
Hacim34
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - 2023

Bibliyografik not

Publisher Copyright:
© 2023 Turkish Chamber of Civil Engineers. All rights reserved.

Finansman

This research is supported by the Research Foundation of ITU under project no MYL-2020-42679. This support is gratefully acknowledged by the authors.

FinansörlerFinansör numarası
International Technological UniversityMYL-2020-42679

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