The Numerical Analysis of the Intrinsic Anisotropic Microdamage Evolution in Elasto-Viscoplastic Solids

Adam Glema; Tomasz Łodygowski; Wojciech Sumelka; Piotr Perzyna

doi:10.1177/105678950809754

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Title

The Numerical Analysis of the Intrinsic Anisotropic Microdamage Evolution in Elasto-Viscoplastic Solids

Authors

Adam Glema (WBiIŚ) ^{[ 1 ][ P ]}
Tomasz Łodygowski (WBiIŚ) ^{[ 1 ][ P ]}
Wojciech Sumelka (WBiIŚ) ^{[ 1 ][ P ]}
Piotr Perzyna (WBiIŚ) ^{[ 1 ]}

^{[ 1 ]} Instytut Konstrukcji Budowlanych, Wydział Budownictwa i Inżynierii Środowiska, Politechnika Poznańska | ^{[ P ]} employee

Year of publication

2009

Published in

International Journal of Damage Mechanics

Journal year: 2009 | Journal volume: vol. 18 | Journal number: iss. 3

Article type

scientific article

Publication language

english

Keywords

EN

microdamage
anisotropy

Abstract

EN The objective of the present article is to show the formulation for elastic-viscoplastic material model accounting for intrinsic anisotropic microdamage. The strain-induced anisotropy is described by the evolution of the intrinsic microdamage process — defined by the second-order microdamage tensor. The first step of the possibility of identification procedure (calibration of parameters) are also accounted and illustrated by numerical examples.

Pages (from - to)

205 - 231

DOI

10.1177/105678950809754

URL

http://www.ikb.poznan.pl/wojciech.sumelka/sylwetka/publikacje/JDDM-2009.pdf

Impact Factor

1,3

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