A successive perturbation-based multiscale stochastic analysis method for composite materials
We propose the successive perturbation approach for the multiscale stochastic problems. The method can be applied to both nonlinear and non-smooth responses. Accuracy of the proposed method is investigated compared with the MC simulation. The cost for the analysis can be reduced by employing the method. The method enables to estimate the probabilistic properties of the maximum stress.
successive perturbation composite material stochastic stress analysis multiscale problem