Toader, Rodica and Zanini, Chiara:
An Artificial Viscosity Approach to Quasistatic Crack Growth
Bollettino dell'Unione Matematica Italiana Serie 9 2 (2009), fasc. n.1, p. 1-35, (English)
pdf (424 Kb), djvu (322 Kb). | MR 2493642 | Zbl 1180.35521
Sunto
We introduce a new model of irreversible quasistatic crack growth in which the evolution of cracks is the limit of a suitably modified $\epsilon$-gradient flow of the energy functional, as the "viscosity" parameter $\epsilon$ tends to zero.
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