Biblioteca de la Universidad Complutense de Madrid

On the Path of a Quasi-static Crack in Mode III

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Oleaga Apadula, Gerardo Enrique (2004) On the Path of a Quasi-static Crack in Mode III. Journal of Elasticity, 76 (2). pp. 163-189. ISSN 0374-3535

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URL Oficial: http://www.springerlink.com/content/0374-3535/



Resumen

A method for finding the path of a quasi-static crack growing in a brittle body is presented. The propagation process is modelled by a sequence of discrete steps optimizing the elastic energy released. An explicit relationship between the optimal growing direction and the parameters defining the local elastic field around the tip is obtained for an anti-plane field. This allows to describe a simple algorithm to compute the crack path.


Tipo de documento:Artículo
Palabras clave:Crack propagation, Discrete model, Singular fields, Linear elasticity
Materias:Ciencias > Física > Física de materiales
Código ID:12550
Depositado:08 Abr 2011 09:27
Última Modificación:06 Feb 2014 09:27

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