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Erschienen in: Journal of Elasticity 1/2013

01.03.2013

Derivation of the Linear Elastic String Model from Three-Dimensional Elasticity

verfasst von: Maroje Marohnić, Josip Tambača

Erschienen in: Journal of Elasticity | Ausgabe 1/2013

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Abstract

We derive a one-dimensional model for the displacement and torsion of an elastic string starting from a cylindrical three-dimensional linearized prestressed elastic body with small diameter. The prestress is due to the prior elastic deformation of an isotropic, homogenous, elastic body. We deduce the scaling of forces by a formal asymptotic expansion. Then we prove that the family of solutions of three-dimensional problems converges to a limit that is the unique solution of the string model. Coefficients of the string model depend on the three-dimensional elasticity coefficients and the tension due to the predeformation.

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Metadaten
Titel
Derivation of the Linear Elastic String Model from Three-Dimensional Elasticity
verfasst von
Maroje Marohnić
Josip Tambača
Publikationsdatum
01.03.2013
Verlag
Springer Netherlands
Erschienen in
Journal of Elasticity / Ausgabe 1/2013
Print ISSN: 0374-3535
Elektronische ISSN: 1573-2681
DOI
https://doi.org/10.1007/s10659-012-9394-1

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