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Experimental and numerical characterization of damage evolution in steels
(PERGAMON-ELSEVIER SCIENCE LTD, 2007)
This paper presents an experimental and numerical characterization of ductile damage evolution in steels subjected to large plastic deformations. To this end, a set of tensile tests combining load-unload tensile cycles is ...
An Anisotropic Model of Damage and Unilateral Effect for Brittle Materials
(World Acad Sci, Eng & Tech-waset, 2007-01-01)
This work deals with the initial applications and formulation of an aniscitropic plastic-damage constitutive model proposed for non-linear analysis of reinforced concrete structures submitted to a loading with change of ...
An Anisotropic Model of Damage and Unilateral Effect for Brittle Materials
(World Acad Sci, Eng & Tech-waset, 2014)
A ductile damage criterion at various stress triaxialities
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The paper discusses the effect of stress triaxiality on the onset and evolution of damage in ductile metals. A series of tests including shear tests and experiments oil smooth and pre-notched tension specimens wits carried ...
On the modeling of dissipative mechanisms in a ductile softening bar
(MATHEMATICAL SCIENCES PUBLISHERS, 2016-01-01)
The computational modeling of softening materials is still a challenging subject. An interesting way to deal with this problem is to adopt a variational framework. However, there are appealing features in using a classical ...
An Anisotropic Model of Damage and Unilateral Effect for Brittle Materials
(World Acad Sci, Eng & Tech-waset, 2007-01-01)
This work deals with the initial applications and formulation of an aniscitropic plastic-damage constitutive model proposed for non-linear analysis of reinforced concrete structures submitted to a loading with change of ...