Browsing Exact and Earth Sciences by Subject "Propriedades mecânicas dos materiais"
Now showing items 1-4 of 4
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B3LYP density functional calculations on the ground-state structure, elastic properties, and compression mechanism of α-ZrW/sub 2/O/sub 8/
(2007) [Journal article]The structure of -ZrW2O8 was optimized at different pressures and its elastic constants were calculated at the B3LYP density functional level of theory. Overall, the relative stiffnesses of the atomic bonds and linkages, ... -
Biônica e seleção de materiais celulares para projetos de design : caracterização e análise de cortiça e espumas poliméricas
(2020) [Journal article]Os materiais celulares possuem propriedades interessantes para aplicação no design. Dentre os mais conhecidos destacam-se a cortiça e alternativas poliméricas sintéticos bioinspirados no material natural. Contudo, pouco ... -
Experimental analysis of lateral impact on planar brittle material
(2010) [Journal article]The fragmentation of alumina and glass plates due to lateral impact is studied. A few hundred plates have been fragmented at different impact velocities and the produced fragments are analyzed. The method employed in this ... -
Experimental analysis of lateral impact on planar brittle material : spatial properties of cracks
(2011) [Journal article]The breakup of alkaline glass and alumina plates due to planar impacts on one of their lateral sides is studied. Particular attention is given to investigating the spatial location of the cracks within the plates. Analysis ...