Implementation of a Multiscale Method for Problems in Linear Elasticity
摘要
This paper implements a multiscale method for plane strain problems in linear elasticity with highly oscillating material coefficients that represent material heterogeneity. We present a computer algorithm for the multiscale method and perform numerical experiments. The multiscale solutions of the problems are compared with the classical fine scale finite element solution, as well as a homogenized solution. With the help of numerical experiments, we show the wide applicability of the method as well its computational efficiency.