Engineering Mechanics

International Conference

Proceedings Vol. 9 (2003)


May 11 – 15, 2003, Svratka, Czech Republic
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2003 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 80-86246-18-3 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

On interpolation of homogenized coefficients for analysis of large deformation
Rohan E.
pages 296 - +6p., full text

The paper deals with the method of interpolation of the homogenized effective material parameters which are computed by solving local microscopic boundary value problems. These coefficients constitute the tangent operator employed to linearise the problem of finite deformation. Due to finite deformations, the microscopic problems are only locally periodic and the effective coefficients as well. The proposed interpolation scheme enables to reduce wisely the number of microscopic problems that have to be solved to recover the macroscopic domain with relevant effective coefficients.

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All papers were reviewed by members of the scientific committee.

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