The two-scale analysis method for bodies with small periodic configurations

The mechanical behaviours of the structure made from composite materials or the structure with periodic configurations depend not only on the macrosco pic conditions of structure, but also on the detailed configurations. The T wo-Scale Analysis (TSA) method for these structures, which couples the macr oscopic characteristics of structure with its detailed configurations, is c onfigurations, is presented for 2 or 3 dimensional case in this paper. And the finite element algorithms based on TSA are developed, and some results of numerical experiments are given. They show that TSA with its finite elem ent algorithms is more effective.