Viscoelastic Waves in Particulate Composites

1975 ◽  
pp. 106-118
Author(s):  
L. M. Habip
Keyword(s):  
Particulate Composites ◽  
Viscoelastic Waves

Investigation on Alumina/Molybdenum Particulate Composites

1999 ◽  
Vol 8 (1) ◽  
pp. 2-17 ◽  
Author(s):  
FREDERIC MONTEVERDE ◽  
ALIDA BELLOSI
Keyword(s):  
Particulate Composites

Multiscale damage plasticity modeling and inverse characterization for particulate composites

2020 ◽  
Vol 149 ◽  
pp. 103564 ◽  
Author(s):  
Hyoung Jun Lim ◽  
Hoil Choi ◽  
Fei-Yan Zhu ◽  
Tomas Webbe Kerekes ◽  
Gun Jin Yun
Keyword(s):  
Particulate Composites

scholarly journals Predictive Computational Model for Damage Behavior of Metal-Matrix Composites Emphasizing the Effect of Particle Size and Volume Fraction

Materials ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2143
Author(s):  
Shaimaa I. Gad ◽  
Mohamed A. Attia ◽  
Mohamed A. Hassan ◽  
Ahmed G. El-Shafei
Keyword(s):  
Finite Element ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Volume Fraction ◽  
Particulate Composites ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Zone Method ◽  
Stress Strain ◽  
The Matrix

In this paper, an integrated numerical model is proposed to investigate the effects of particulate size and volume fraction on the deformation, damage, and failure behaviors of particulate-reinforced metal matrix composites (PRMMCs). In the framework of a random microstructure-based finite element modelling, the plastic deformation and ductile cracking of the matrix are, respectively, modelled using Johnson–Cook constitutive relation and Johnson–Cook ductile fracture model. The matrix-particle interface decohesion is simulated by employing the surface-based-cohesive zone method, while the particulate fracture is manipulated by the elastic–brittle cracking model, in which the damage evolution criterion depends on the fracture energy cracking criterion. A 2D nonlinear finite element model was developed using ABAQUS/Explicit commercial program for modelling and analyzing damage mechanisms of silicon carbide reinforced aluminum matrix composites. The predicted results have shown a good agreement with the experimental data in the forms of true stress–strain curves and failure shape. Unlike the existing models, the influence of the volume fraction and size of SiC particles on the deformation, damage mechanism, failure consequences, and stress–strain curve of A359/SiC particulate composites is investigated accounting for the different possible modes of failure simultaneously.

Micromechanics of long-term damage of particulate composites with unlimited microdurability

2008 ◽  
Vol 44 (11) ◽  
pp. 1204-1212 ◽  
Author(s):  
L. P. Khoroshun ◽  
E. N. Shikula
Keyword(s):  
Particulate Composites
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