Pretwisted Beams in Axial Tension and Torsion: Analogy with Dipolar Gradient Elasticity and Applications to Textile Materials: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Pretwisted Beams in Axial Tension and Torsion: Analogy with Dipolar Gradient Elasticity and Applications to Textile Materials

Kordolemis, A. / Aravas, N. / Giannakopoulos, A. E.

A technical theory for pretwisted beams that accounts for variable twist (constrained warping) is based on an approximate displacement field that is defined completely in terms of two unknown functions: the axial displacement $w_{1} (z)$ and the rotation $ϕ (z)$ of the cross section about the centroidal axis of the beam, $z$ being the coordinate along the axis of the beam. The primary unknowns are determined by minimizing the potential energy of the beam. The problem is then formulated in terms of $w_{1} (z)$ , and an analogue between the technical theory and a one-dimensional dipolar gradient elasticity model is presented. The application of the theory to textile materials is discussed.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Pretwisted Beams in Axial Tension and Torsion: Analogy with Dipolar Gradient Elasticity and Applications to Textile Materials

Kordolemis, A. / Aravas, N. / Giannakopoulos, A. E.

A technical theory for pretwisted beams that accounts for variable twist (constrained warping) is based on an approximate displacement field that is defined completely in terms of two unknown functions: the axial displacement $w_{1} (z)$ and the rotation $ϕ (z)$ of the cross section about the centroidal axis of the beam, $z$ being the coordinate along the axis of the beam. The primary unknowns are determined by minimizing the potential energy of the beam. The problem is then formulated in terms of $w_{1} (z)$ , and an analogue between the technical theory and a one-dimensional dipolar gradient elasticity model is presented. The application of the theory to textile materials is discussed.

Pretwisted Beams in Axial Tension and Torsion: Analogy with Dipolar Gradient Elasticity and Applications to Textile Materials

Kordolemis, A. / Aravas, N. / Giannakopoulos, A. E.

A technical theory for pretwisted beams that accounts for variable twist (constrained warping) is based on an approximate displacement field that is defined completely in terms of two unknown functions: the axial displacement $w_{1} (z)$ and the rotation $ϕ (z)$ of the cross section about the centroidal axis of the beam, $z$ being the coordinate along the axis of the beam. The primary unknowns are determined by minimizing the potential energy of the beam. The problem is then formulated in terms of $w_{1} (z)$ , and an analogue between the technical theory and a one-dimensional dipolar gradient elasticity model is presented. The application of the theory to textile materials is discussed.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Pretwisted Beams in Axial Tension and Torsion: Analogy with Dipolar Gradient Elasticity and Applications to Textile Materials

Contributors:

Kordolemis, A. (author) / Aravas, N. (author) / Giannakopoulos, A. E. (author)

Published in:

Journal of Engineering Mechanics ; 141

Publication date:

2015-05-05

ISSN:

0733-9399 , 1943-7889

DOI:

https://doi.org/10.1061/(ASCE)EM.1943-7889.0000917

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Similar titles

Pretwisted Beams in Axial Tension and Torsion: Analogy with Dipolar Gradient Elasticity and Applications to Textile Materials

Aravas, N | Online Contents | 2015

The Problem of Tension–Torsion of Pretwisted Elastic Beams Revisited

Aravas, Nikolaos / Papadioti, Ioanna | ASCE | 2021

Online Structural Health Monitoring of Pretwisted Anisotropic Beams

Harursampath, D. / Harish, A.B. / Kiran, S. et al. | British Library Conference Proceedings | 2007

Buckling improvement of pretwisted universal steel beams

Abed, Farid / Ajjan, Fadia / Oucif, Chahmi | Elsevier | 2020

TECHNICAL PAPERS - Elasticity Solution for Torsional Rigidity of Pretwisted Composite Strips

Makeev, Andrew | Online Contents | 1999