NDLI: A magnetically impermeable and electrically permeable interface crack with a contact zone in a magnetoelectroelastic bimaterial under concentrated magnetoelectromechanical loads on the crack faces

Content Provider	Springer Nature Link
Author	Feng, WenJie Ma, Peng Pan, ErNian Liu, JinXi
Copyright Year	2011
Abstract	An interface crack with a frictionless contact zone at the right crack-tip between two dissimilar magnetoelectroelastic materials under the action of concentrated magnetoelectromechanical loads on the crack faces is considered. The open part of the crack is assumed to be magnetically impermeable and electrically permeable. The Dirichlet-Riemann boundary value problem is formulated and solved analytically. Stress, magnetic induction and electrical displacement intensity factors as well as energy release rate are thus found in analytical forms. Analytical expressions for the contact zone length have been derived. Some numerical results are presented and compared with those based on the other crack surface conditions. It is shown clearly that the location and magnitude of the applied loads could significantly affect the contact zone length, the stress intensity factor and the energy release rate.
Starting Page	1666
Ending Page	1679
Page Count	14
File Format	PDF
ISSN	16747348
Journal	Science in China Series G
Volume Number	54
Issue Number	9
e-ISSN	18691927
Language	English
Publisher	SP Science China Press
Publisher Date	2011-07-22
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	interface crack magnetoelectroelastic bimaterial concentrated loads contact zone length fracture behaviors Physics Classical Continuum Physics Astronomy, Observations and Techniques
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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