Solution of the Saint-Venant torsion of orthotropic bar by the method of boundary collocation

István Ecsedi; Ákos Lengyel; Attila Baksa; Dávid Gönczi

doi:10.35925/j.multi.2022.3.14

Authors

István Ecsedi University of Miskolc http://orcid.org/0000-0001-7444-5801
Ákos Lengyel University of Miskolc https://orcid.org/0000-0002-0885-388X
Attila Baksa University of Miskolc http://orcid.org/0000-0003-2727-2498
Dávid Gönczi University of Miskolc https://orcid.org/0000-0003-4624-7589

DOI:

https://doi.org/10.35925/j.multi.2022.3.14

Keywords:

boundary collocation, Saint-Venant torsion, orthotrop bar, torsion function, Prandtl's stress function

Abstract

This paper deals with an approximate solution of Saint-Venant torsion problem of orthotropic bar with solid cross section. The boundary collocation is used to get the approximate analytical solution of the torsion problem. Examples illustrate the applications of the presented numerical solution.

Solution of the Saint-Venant torsion of orthotropic bar by the method of boundary collocation

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