Engineering Mechanics

International Conference

Proceedings Vol. 18 (2012)


ENGINEERING MECHANICS 2012

18th INTERNATIONAL CONFERENCE
May 14 – 17, 2012, Svratka, Czech Republic
;
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2012 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 978-80-86246-39-0 (printed, Extended Abstracts)
ISBN 978-80-86246-40-6 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Crack analysis in magnetoelectroelastic solids
S. Krahulec, J. Sládek, V. Sládek, P. Staňák
pages 709 - 718, full text

The paper discusses about crack analysis in magnetoelectroelastic solids. 2-D crack problems are considered. There are applied various electromagnetic boundary conditions on the crack-faces. The definition of the electromagnetic boundary conditions on the crack-faces plays an important role in the crack analysis of magnetoelectroelastic materials. Two extreme cases - the fully permeable and the fully impermeable crack surfaces are analysed. The finite element method is applied to solve crack boundary value problems. The coupling among magnetic, electrical and mechanical fields is adequately considered in magnetoelectroelastic solids subjected to external loads.


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