Research Article

Finite Element Analysis with Iterated Multiscale Analysis for Mechanical Parameters of Composite Materials with Multiscale Random Grains

Table 1

Probability distributions of grains in composite material.

Small grainsLarge grains

𝜃 [ 0 , 2 𝜋 ] 𝜃 [ 0 , 2 𝜋 ]
𝑎 [ 0 . 0 3 , 0 . 0 8 ] 𝑎 [ 0 . 1 , 1 ]
𝑏 [ 0 . 0 2 , 𝑎 ] 𝑏 [ 0 . 1 , 𝑎 ]