A damage model for ductile crack initiation and propagation

Damage-induced ductile crack initiation and propagation is modeled using a constitutive law with asymmetrical contraction of the yield surface and tip remeshing combined with a nonlocal strain technique. In practice, this means that the void fraction depends on a nonlocal strain. Finite strain plast...

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Detalhes bibliográficos
Autor principal: Areias, Pedro (author)
Outros Autores: Van Goethem, Nicolas (author), Borges Pires, Eduardo (author)
Formato: article
Idioma:por
Publicado em: 2012
Assuntos:
Texto completo:http://hdl.handle.net/10174/4087
País:Portugal
Oai:oai:dspace.uevora.pt:10174/4087