Torsional rigidity of arbitrarily shaped composite sections by hybrid finite element approach

Kutlu Darilmaz; Engin Orakdogen; Konuralp Girgin; Semih Kucukarslan

doi:10.12989/scs.2007.7.3.241

Torsional rigidity of arbitrarily shaped composite sections by hybrid finite element approach

Kutlu Darilmaz^*, Engin Orakdogen, Konuralp Girgin, Semih Kucukarslan

^*Corresponding author for this work

Department of Civil Engineering

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

The purpose of this study is to calculate the torsional rigidity of arbitrarily shaped composite sections on the basis of hybrid finite element approach. An analogy is used between the torsion problem and deformation of a plate which exhibits only shear behavior. In the analysis a simple hybrid finite element based on Hellinger-Reissner functional is presented and a set of numerical examples are performed to demonstrate and asses the performance of the developed element in practical applications.

Original language	English
Pages (from-to)	241-251
Number of pages	11
Journal	Steel and Composite Structures
Volume	7
Issue number	3
DOIs	https://doi.org/10.12989/scs.2007.7.3.241
Publication status	Published - 1 Jun 2007

Keywords

Hybrid finite element
Plate
Saint-Venant's stress function
Torsional rigidity

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Torsional rigidity of arbitrarily shaped composite sections by hybrid finite element approach

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Keywords

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