We present a recent existence result concerning the quasistatic evolution of cracks in hyperelastic brittle materials, in the framework of finite elasticity with non-interpenetration. In particular, here we consider the prob- lem where no Dirichlet conditions are imposed, the boundary is traction-free, and the body is subject only to time-dependent volume forces. This allows us to present the main ideas of the proof in a simpler way, avoiding some of the technicalities needed in the general case, studied in [9].
Titolo: | Crack growth with non-interpenetration: a simplified proof for the pure Neumann problem |
Autori: | DAL MASO G; LAZZARONI G |
Titolo del libro: | A special issue in honour of E. De Giorgi and G. Stampacchia |
Rivista: | |
Data di pubblicazione: | 2011 |
Pagina iniziale: | 1219 |
Pagina finale: | 1231 |
Digital Object Identifier (DOI): | 10.3934/dcds.2011.31.1219 |
Appare nelle tipologie: | 4.1 Contribution in Conference proceedings |
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