A numerical homogenisation strategy for micromorphic continua

Jänicke, R. and Diebels, S. (2009) A numerical homogenisation strategy for micromorphic continua. Il nuovo cimento C, 32 (1). pp. 121-132. ISSN 1826-9885

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Cellular materials are of special interest according to their peculiar mechanical properties. In this paper, special attention is paid to the simulation of size-dependent microtopological effects. We introduce a numerical homogenisation scheme for a two-scale problem dealing with a micromorphic continuum theory on the macroscale and a classical Cauchy continuum on the microscale. The transitions between both scales are obtained by projection and homogenisation rules derived from an equivalence criterion for the strain energy, also known as the Hill-Mandel condition.

Item Type: Article
Uncontrolled Keywords: General theory of continuum mechanics of solids ; Computational methods in continuum mechanics
Subjects: 600 Tecnologia - Scienze applicate > 620 Ingegneria e attivita' affini > 621 Fisica applicata; Ingegneria meccanica
Depositing User: Marina Spanti
Date Deposited: 24 Mar 2020 16:21
Last Modified: 24 Mar 2020 16:21
URI: http://eprints.bice.rm.cnr.it/id/eprint/16451

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