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Inverse parameter identification of elastic and inelastic constitutive material models

Hrairi, Meftah (2011) Inverse parameter identification of elastic and inelastic constitutive material models. In: Advanced Topics in Mechanical Behavior of Materials. IIUM Press, Kuala Lumpur, pp. 183-188. ISBN 9789674181741

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Formulating the complete description of a material behavior includes finding the numerical values of parameters involved in its constitutive equations [I]. Traditionally, this is based on running some experimental tests and manipulating their results in order to extract the values of these parameters [2]. This chapter presents an alternative approach, based on inverse problems, which will provide a numerical method for determining accurate material parameters. This numerical tool combines an optimization algorithm with a finite element solver giving the material response to arbitrary loading. Two numerical examples are used to demonstrate the effectiveness of the developed identification technique

Item Type: Book Chapter
Additional Information: 4980/19900
Uncontrolled Keywords: Inverse parameter, elastic and inelastic
Subjects: T Technology > TJ Mechanical engineering and machinery
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering > Department of Mechanical Engineering
Depositing User: Prof. Dr. Meftah Hrairi
Date Deposited: 13 Sep 2012 14:54
Last Modified: 13 Sep 2012 14:54
URI: http://irep.iium.edu.my/id/eprint/19900

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