Consistent tangent stiffness for local-nonlocal damage modelling of metals

Consistent tangent stiffness for local-nonlocal damage modelling of metals

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In the present study we consider an adaptation of Nguyen's model [6] for brittle materials to the case of ductile rupture. We focus our attention on the formulation of a consistent tangent stiffness matrix which is essential for the efficiency and convergence of the implementation within a fini...

Полное описание

Библиографические подробности
Главные авторы:	Belnoue, J, Nguyen, G, Korsunsky, A
Формат:	Journal article
Язык:	English
Опубликовано:	Elsevier 2009
Предметы:	Engineering & allied sciences Civil engineering

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