35 research outputs found
Characterization of rheology of fresh fiber reinforced cementitious composites through ram extrusion
No full textRheological test methods for the characterization of extrudable cement-based materials—A review
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Pilot-scale production and liquid formulation of Rhodotorula minuta, a potential biocontrol agent of mango anthracnose
No full textStudy of Mathematically Precocious Youth After 35 Years: Uncovering Antecedents for the Development of Math-Science Expertise
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A DYNAMIC FRACTURE ANALYSIS OF CRACK CURVING AND BRANCHING
No full textOn présente un critère de courbure de fissure fondé sur sa stabilité directionnelle ainsi qu'un critère de ramification nécessitant un facteur dynamique d'intensité de contrainte de ramification et le critère de courbure. Ces critères sont utilisés pour prédire les courbures et les ramification de fissures dans des échantillons de Homalite-100, de polycarbonate, d'acier et de tubes d'aluminium.A crack curving criterion based on its directional stability and a crack branching criterion requiring a dynamic branching stress intensity factor and the crack curving criterion are presented. These criteria are used to predict crack curvings and crack branchings in Homalite-100 and polycarbonate fracture specimens, and bursting steel and aluminum pipes
