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Some remarks on the viscous approximation of crack growth

TitleSome remarks on the viscous approximation of crack growth
Publication TypeJournal Article
Year of Publication2013
AuthorsLazzaroni, G, Toader, R
JournalDiscrete Contin. Dyn. Syst. Ser. S
Volume6
Start Page131-146
KeywordsVariational models
Abstract

We describe an existence result for quasistatic evolutions of cracks in antiplane elasticity obtained in [16] by a vanishing viscosity approach, with free (but regular enough) crack path. We underline in particular the motivations for the choice of the class of admissible cracks and of the dissipation potential. Moreover, we extend the result to a model with applied forces depending on time.

URLhttp://hdl.handle.net/1963/4206

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