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Review of elasto-static models for three-dimensional analysis of thick-walled anisotropic tubes

  • Most shell or beam models of anisotropic tubes under bending have no validity for thick-walled structures. As a result, the need to develop three-dimensional formulations which allow a change in the stress, strain and displacement distributions across the radial component arises. Basic formulations on three-dimensional anisotropic elasticity were made either stressor displacement-based by Lekhnitskii or Stroh on plates. Lekhnitskii also was the first to expand these analytical formulations to tubes under various loading conditions. This paper presents a review of the stress and strain analysis of tube models using three-dimensional anisotropic elasticity. The focus lies on layered structures, like fiber-reinforced plastics, under various bending loads, although the basic formulations and models regarding axisymmetric loads are briefly discussed. One section is also dedicated to the determination of an equivalent bending stiffness of tubes.

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Metadaten
Author:Andreas Kastenmeier, Marco SieglORCiD, Ingo EhrlichORCiDGND, Norbert Gebbeken
URN:urn:nbn:de:bvb:898-opus4-67521
DOI:https://doi.org/10.1177/00219983231215863
Parent Title (English):Journal of Composite Materials
Publisher:Sage
Document Type:Article
Language:English
Year of first Publication:2023
Publishing Institution:Ostbayerische Technische Hochschule Regensburg
Release Date:2023/12/01
Tag:Analytical modelling; anisotropy; composite tube bending; elasticity; layered structrues
Note:
Corresponding author: Andreas Kastenmeier
Institutes:Fakultät Maschinenbau
Fakultät Maschinenbau / Labor Faserverbundtechnik (LFT)
Begutachtungsstatus:peer-reviewed
research focus:Produktion und Systeme
OpenAccess Publikationsweg:Hybrid Open Access - OA-Veröffentlichung in einer Subskriptionszeitschrift/-medium
Corresponding author der OTH Regensburg
Funding:Sage Publish&Read-Vertrag
Licence (German):Creative Commons - CC BY - Namensnennung 4.0 International