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Extended finite element method for dynamic fracture of piezo-electric materials

Nguyen-Vinh, H., Bakar, I., Msekh, M. A., Song, J.-H., Muthu, J., Zi, G., Le, P., Bordas, Stephane Pierre Alain, Simpson, R., Natarajan, S., Lahmer, T. and Rabczuk, T. 2012. Extended finite element method for dynamic fracture of piezo-electric materials. Engineering Fracture Mechanics 92 , pp. 19-31. 10.1016/j.engfracmech.2012.04.025

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Abstract

We present an extended finite element formulation for dynamic fracture of piezo-electric materials. The method is developed in the context of linear elastic fracture mechanics. It is applied to mode I and mixed mode-fracture for quasi-steady cracks. An implicit time integration scheme is exploited. The results are compared to results obtained with the boundary element method and show excellent agreement.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TJ Mechanical engineering and machinery
Uncontrolled Keywords: XFEM; Fracture; Piezo-electric; Cracks
Publisher: Elsevier
ISSN: 0013-7944
Last Modified: 04 Jun 2017 04:29
URI: http://orca.cf.ac.uk/id/eprint/39976

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