On feasibility of rate-independent stress paths under proportional deformations within hypoplastic constitutive model for granular materials

On feasibility of rate-independent stress paths under proportional deformations within hypoplastic constitutive model for granular materials

We study stress paths that are obtained under proportional deformations within the rate-independent hypoplasticity theory of Kolymbas type describing granular materials like soil and broken rock. For a particular simplified hypoplastic constitutive model by Bauer, a closed-form solution of the corre...

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Bibliographic Details
Main Authors: Victor A. Kovtunenko, Pavel Krejčí, Nepomuk Krenn, Erich Bauer, Lenka Siváková, Anna V. Zubkova
Format: Article
Language:English
Published: JVE International 2019-12-01
Series:Mathematical Models in Engineering
Subjects:
granular materials
hypoplasticity
proportional deformation
rate-independence
non-linear ode system
analytic solution
feasible cone
Online Access:https://www.jvejournals.com/article/21220

Internet

https://www.jvejournals.com/article/21220

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