Toward a new phenomenological flow rule for orientationally hardening glassy polymers
type: Item
instance of: scholarly article
title: Toward a new phenomenological flow rule for orientationally hardening glassy polymers
zbMATH Open document ID: 0878.73021
DOI: 10.1016/0022-5096(95)00025-E
author: Stephen V. Harren
published in: Journal of the Mechanics and Physics of Solids
publication date: 1998-01-11T00:00:00Z
review text: A new yield surface is proposed, and the behavior of its associated flow rule is explored. This anisotropic flow rule exhibits solutions which follow fairly well the orientational hardening behavior of glassy polymers. Specifically, solutions obeying the flow rule are calculated for various orthotropic loading histories, and comparisons are made to experimental data for polycarbonate. Additionally, we give a rational means for describing phenomenologically deformation induced elastic stiffening and deformation induced elastic anisotropy.
Mathematics Subject Classification ID: 74C99
zbMATH DE Number: 1025648
zbMATH Keywords: yield surface
zbMATH Keywords: associated flow rule
zbMATH Keywords: orthotropic loading histories
zbMATH Keywords: polycarbonate
zbMATH Keywords: deformation induced elastic stiffening
zbMATH Keywords: deformation induced elastic anisotropy
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1025648