Development of Finite Element Tool for the Modeling of Apparent Mechanical Properties of Composites with Random Inclusion Distribution
摘要
The general goal of this research is to develop a numerical finite element model in order to calibrate the apparent elasticity tensor of composites with random distribution of inclusions. The statistical fluctuations related to the microstructure are captured through geometrical parameters. The probability density function of the apparent elasticity tensor depends on two factors, the mean value and the fluctuation parameter, both of which are determined by statistical estimates and Monte Carlo realizations. The technique presented in this study can be used to determine the general characteristics of a random elastic microstructure.