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Numerical life estimation after fatigue failure of a complex component
(Wiley Blackwell Publishing, Inc, 2005-06)
Failure of a large ethylene‐reciprocating compressor was found to be due to fatigue growth of cracks in the crosshead of one of the cylinders, initiated at material defects near stress raisers. Total fatigue crack growth ...
Fractal characterization of brittle fracture in ceramics under mode I stress loading
(Elsevier B.V. Sa, 2010-07-15)
The self-affine behavior of Brazilian disk test titanium oxide specimens for K(Ic) measurement was investigated from 3D elevation maps obtained at regular intervals following crack extension. The bifractal approach could ...
Fractal characterization of brittle fracture in ceramics under mode I stress loading
(Elsevier B.V. Sa, 2010-07-15)
The self-affine behavior of Brazilian disk test titanium oxide specimens for K(Ic) measurement was investigated from 3D elevation maps obtained at regular intervals following crack extension. The bifractal approach could ...
Fractografia quantitativa: correlação entre dimensão fractal e tenacidade à fratura em compósitos fibra de carbono/epóxi
(Universidade Estadual Paulista (Unesp), 2012)
The fracture surfaces express the sequence of events of energy release due to crack propagation by linking the relief of the fracture to the loading stresses. This study aims to evaluate the heterogeneity of the critical ...
Fadiga em compósitos 5HS carbono/epóxi processados via RTM: relação entre cargas axiais no plano e modos de delaminação
(Universidade Estadual Paulista (Unesp), 2015-02-11)
Carbon fiber composite materials are currently widely employed in air transportation as structural components in Boeing 787 Dreamliner, which has around 80% (v/v) in composite. However these materials are susceptible to ...
Evaluación analítica-numérica de un riser de enfriamiento en un reactor nuclear para establecer defectos relevantes (modo I).
(Arroyo Barcenas José Carlos., 2017-09-13)
La presencia o formación de grietas en un elemento estructural es inevitable, ya que siempre estarán contenidas en su estructura cristalina, solo basta con la configuración precisa de agentes externos para que estos propicien ...
Fractografia quantitativa: correlação entre dimensão fractal e tenacidade à fratura em compósitos fibra de carbono/epóxi
(Universidade Estadual Paulista (UNESP), 2015)
Fractografia quantitativa: correlação entre dimensão fractal e tenacidade à fratura em compósitos fibra de carbono/epóxi
(Universidade Estadual Paulista (Unesp), 2015)
Fractal characterization of brittle fracture in ceramics under mode I stress loading
(Elsevier B.V. Sa, 2014)
Comportamento fractal de superfícies de fadiga em ligas aeronaúticas
(Universidade Estadual Paulista (Unesp), 2012)
Fracture surfaces express sequences of events of energy release with crack propagation in metal alloys, the evolution of topographic features can indicate the lines of load action, failures during the use or processing. ...