An artificial viscosity approach to quasistatic crack growth
TOADER, Rodica
•
Zanini, Chiara
2009
Periodico
BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA
Abstract
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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