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On the Kachanov-Rabotnov continuum damage model

Year of publication

2020

Authors

Askes, Harm; Hartikainen, Juha; Kolari, Kari; Kouhia, Reijo; Saksala, Timo; Vilppo, Jani

Abstract

<p>In this paper two partially complementary formulations of the simple phenomenological Kachanov-Rabotnov continuum damage constitutive model are presented. The models are based on a consistent thermodynamic formulation using proper expressions for the Helmholtz free energy or its complementary form of the dissipation potential. Basic features of the models are discussed and the behaviour in tensile test and creep problems is demonstrated.</p>
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Organizations and authors

VTT Technical Research Centre of Finland Ltd

Kolari Kari Orcid -palvelun logo

Tampere University

Vilppo Jani

Hartikainen Juha

Kouhia Reijo

Saksala Timo

Publication type

Publication format

Article

Parent publication type

Journal

Article type

Original article

Audience

Scientific

Peer-reviewed

Peer-Reviewed

MINEDU's publication type classification code

A1 Journal article (refereed), original research

Publication channel information

Journal

Rakenteiden mekaniikka

Volume

53

Issue

2

Pages

125-144

ISSN

0783-6104

​Publication forum

65919

​Publication forum level

1

Open access

Open access in the publisher’s service

Yes

Open access of publication channel

Partially open publication channel

License of the publisher’s version

CC BY

Self-archived

Yes

Other information

Fields of science

Civil and construction engineering; Mechanical engineering

Keywords

[object Object],[object Object],[object Object],[object Object],[object Object]

Internationality of the publisher

Domestic

Language

English

International co-publication

Yes

Co-publication with a company

No

DOI

10.23998/rm.82528

The publication is included in the Ministry of Education and Culture’s Publication data collection

Yes