The Problem of Tension-Torsion of Pretwisted Elastic Beams Revisited
dc.creator | Aravas N., Papadioti I. | en |
dc.date.accessioned | 2023-01-31T07:32:42Z | |
dc.date.available | 2023-01-31T07:32:42Z | |
dc.date.issued | 2022 | |
dc.identifier | 10.1061/(ASCE)EM.1943-7889.0002037 | |
dc.identifier.issn | 07339399 | |
dc.identifier.uri | http://hdl.handle.net/11615/70748 | |
dc.description.abstract | A one-dimensional technical theory for pretwisted isotropic linearly elastic beams loaded in tension and torsion was developed. The analysis was based on a kinematically admissible field written in terms of three generalized displacements, which were determined from the theorem of minimum potential energy. A general analytical solution was developed. The problem of a pretwisted beam with a built-in end and loaded in tension and torsion at the other end was analyzed. The problem also was solved by carrying out detailed three-dimensional finite-element calculations. The predictions of the technical theory agreed very well with the results of the finite-element solution. The effects of Poisson's ratio were examined, and the applicability of the model to beams of various lengths was discussed. © 2021 American Society of Civil Engineers. | en |
dc.language.iso | en | en |
dc.source | Journal of Engineering Mechanics | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85119054539&doi=10.1061%2f%28ASCE%29EM.1943-7889.0002037&partnerID=40&md5=e33b69835bab9c2c14abcb0bb8daba7b | |
dc.subject | Potential energy | en |
dc.subject | Beam theories | en |
dc.subject | Elastic beam | en |
dc.subject | Generalized displacements | en |
dc.subject | Isotropics | en |
dc.subject | One-dimensional | en |
dc.subject | Pre-twisted | en |
dc.subject | Pretwisted beam | en |
dc.subject | Technical beam theory | en |
dc.subject | Tension-torsion coupling | en |
dc.subject | Torsion coupling | en |
dc.subject | Torsional stress | en |
dc.subject | displacement | en |
dc.subject | elastic property | en |
dc.subject | finite element method | en |
dc.subject | Poisson ratio | en |
dc.subject | potential energy | en |
dc.subject | tension | en |
dc.subject | three-dimensional modeling | en |
dc.subject | torsion | en |
dc.subject | American Society of Civil Engineers (ASCE) | en |
dc.title | The Problem of Tension-Torsion of Pretwisted Elastic Beams Revisited | en |
dc.type | journalArticle | en |
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