Listar por tema "Homogenization"
Mostrando ítems 1-4 de 4
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Derivation of strain gradient length via homogenization of heterogeneous elastic materials
(2013)We present explicit upper bound estimates of the microstructural length used in simple gradient elasticity. Our model is a two dimensional composite made of circular hard inclusions randomly dispersed in a soft matrix. ... -
Numerical modeling of elasto-plastic porous materials with void shape effects at finite deformations
(2012)A new constitutive model for elasto-plastic (rate-independent) porous materials subjected to general three-dimensional finite deformations is presented. The new model results from simple modifications of an earlier model ... -
Simulation of the transformation of iron intermetallics during homogenization of 6xxx series extrudable aluminum alloys
(2012)A computational simulation of the beta-AlFeSi to alpha-AlFeSi transformation has been performed in this work by integrating the process steps of solidification and homogenization. The composition profiles of alloying ... -
Variation in the mechanical properties of a porous multi-phase biofilm under compression due to void closure
(2007)Biofilm properties change drastically from one point to another inside the matrix, and from one minute to the next, bringing about similar variations in biofilm mechanical properties, both in time and space. In this article, ...