Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6422270 | Applied Mathematics and Computation | 2011 | 6 Pages |
Abstract
In this paper, we shall present a new second-order and two-scale approximate solution of boundary value problems for the linear elasticity systems with quasi-periodic structures by multi-scale analysis. The computation of strain and stress is presented here. This idea can apply to the damage computation of composite materials. Because the computation of the local stress by this method having more precision, it can provide some inspiration for construct optimal design. Finally numerical results show that the method presented in this paper is effective and reliable.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
F. Su, Z. Xu, J.Z. Cui, Q.L. Dong,