Comparison of isotropic elasto-plastic models for the plastic metric tensor C_p=F_p^T F_p

2014/10/08 by Patrizio Neff, Neff, Patrizio, Ionel‐Dumitrel Ghiba +1
Computer Science · Engineering · Mathematics · #Classical Analysis and ODEs (math.CA) #Computational Physics and Python Applications #Elasticity and Material Modeling #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Tensor decomposition and applications

paper · pdf · doi:10.48550/arxiv.1410.2818

openalex publication_date 2014/10/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We discuss in detail existing isotropic elasto-plastic models based on 6-dimensional flow rules for the positive definite plastic metric tensor C_p=F_p^T F_p and highlight their properties and interconnections. We show that seemingly different models are equivalent in the isotropic case.

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