On proportional deformation paths in hypoplasticity

We investigate rate-independent stress paths under constant rate of strain within the hypoplasticity theory of Kolymbas type. For a particular simplified hypoplastic constitutive model, the exact solution of the corresponding system of nonlinear ordinary differential equations is obtained in analyti...

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Detalles Bibliográficos
Autores principales: Bauer, Erich, Kovtunenko, Victor A., Krejčí, Pavel, Krenn, Nepomuk, Siváková, Lenka, Zubkova, Anna V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2020
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7089630/
https://www.ncbi.nlm.nih.gov/pubmed/32226061
http://dx.doi.org/10.1007/s00707-019-02597-3
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author Bauer, Erich
Kovtunenko, Victor A.
Krejčí, Pavel
Krenn, Nepomuk
Siváková, Lenka
Zubkova, Anna V.
author_facet Bauer, Erich
Kovtunenko, Victor A.
Krejčí, Pavel
Krenn, Nepomuk
Siváková, Lenka
Zubkova, Anna V.
author_sort Bauer, Erich
collection PubMed
description We investigate rate-independent stress paths under constant rate of strain within the hypoplasticity theory of Kolymbas type. For a particular simplified hypoplastic constitutive model, the exact solution of the corresponding system of nonlinear ordinary differential equations is obtained in analytical form. On its basis, the behaviour of stress paths is examined in dependence of the direction of the proportional strain paths and material parameters of the model.
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spelling pubmed-70896302020-03-26 On proportional deformation paths in hypoplasticity Bauer, Erich Kovtunenko, Victor A. Krejčí, Pavel Krenn, Nepomuk Siváková, Lenka Zubkova, Anna V. Acta Mech Original Paper We investigate rate-independent stress paths under constant rate of strain within the hypoplasticity theory of Kolymbas type. For a particular simplified hypoplastic constitutive model, the exact solution of the corresponding system of nonlinear ordinary differential equations is obtained in analytical form. On its basis, the behaviour of stress paths is examined in dependence of the direction of the proportional strain paths and material parameters of the model. Springer Vienna 2020-01-28 2020 /pmc/articles/PMC7089630/ /pubmed/32226061 http://dx.doi.org/10.1007/s00707-019-02597-3 Text en © The Author(s) 2020 Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Original Paper
Bauer, Erich
Kovtunenko, Victor A.
Krejčí, Pavel
Krenn, Nepomuk
Siváková, Lenka
Zubkova, Anna V.
On proportional deformation paths in hypoplasticity
title On proportional deformation paths in hypoplasticity
title_full On proportional deformation paths in hypoplasticity
title_fullStr On proportional deformation paths in hypoplasticity
title_full_unstemmed On proportional deformation paths in hypoplasticity
title_short On proportional deformation paths in hypoplasticity
title_sort on proportional deformation paths in hypoplasticity
topic Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7089630/
https://www.ncbi.nlm.nih.gov/pubmed/32226061
http://dx.doi.org/10.1007/s00707-019-02597-3
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