Mechanical Engineering

Download e-book for iPad: The Variational Approach to Fracture by Blaise Bourdin,Gilles A. Francfort,Jean-Jacques Marigo

By Blaise Bourdin,Gilles A. Francfort,Jean-Jacques Marigo

ISBN-10: 9048176247

ISBN-13: 9789048176243

This quantity bargains a landscape of the variational method of brittle fracture that has built some time past 8 years or so. the most important thought dates again to Griffith and is composed in viewing crack development because the results of a contest among bulk and floor strength. Griffith’s perception within the gentle of the modern instruments of the Calculus of adaptations is revisited. additionally, Barenblatt’s contributions are imported and there's a non-stop striving to gauge the respective advantages of either varieties of floor power. The encouraged variational technique offers an incisive photograph of initiation and propagation whose positive factors are designated. the fabric is mathematical in nature, yet now not overly preoccupied with technicalities. An attempt is made to attach the process with extra classical remedies of fracture, and to demonstrate the consequences in easy try out settings, or via suitable numerical simulations. Reprinted from magazine of Elasticity Vol. 91(1-3).

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The Variational Approach to Fracture by Blaise Bourdin,Gilles A. Francfort,Jean-Jacques Marigo


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