Browsing by Author "César de Sá, J.M.A."
Doca, T.; Andrade Pires, F. M.; César de Sá, J.M.A. (CIMNE, 2011)
Open AccessSigniﬁcant progress has been made on computational contact mechanics over the past decade. Many of the drawbacks that were inherent to the standard node-tosegment element strategy, such as locking/over-constraint and ...
A micromechanical constitutive model for ductile fracture: numerical treatment and calibration strategy Malcher, L.; Andrade Pires, F. M.; César de Sá, J.M.A. (CIMNE, 2011)
Open AccessThis contribution describes the numerical treatment and calibration strategy for a new micromechanical damage model, which employs two internal damage variables. The new micromechanical model is based on Gurson's theory ...