Engineering Mechanics

Proceedings Vol. 10 (2004)

ENGINEERING MECHANICS 2004

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 10 – 13, 2004, Svratka, Czech Republic

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Editors: Igor Zolotarev and Alena Poživilová

ISBN 80-85918-88-9 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

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The straight path stability of an array of collinear micro-cracks interacting with an array of circular inclusions

Profant T., Kotoul M.
pages 243 - +10p., full text

A simpliﬁed mathematical model of the micro-cracking of the particle reinforced composites is investigated. The micro-cracking is represented by an array of the collinear slightly curved micro-cracks situated between neighbouring circular inclusions which exhibit different elastic properties then matrix. The model of the array of slightly curved micro-cracks is based on the already known solution to the interaction of the straight path micro-cracks and inclusions. The problem is solved using the technique of distributed dislocations and Bueckner principle. The Galerkin method and Muschelischvili complex potentials are applied to develop fundamental solution for a single dislocation situated in a general point between inclusions.

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Engineering Mechanics

International Conference

Proceedings Vol. 10 (2004)

ENGINEERING MECHANICS 2004