THE TWO-SCALE FINITE ELEMENT ESTIMATES FOR THERMOELASTICITY IN THE PERFORATED STRUCTURESI

摘要：

The two-scale finite element errors of the increment of temperature and the displacement of thermoelastic problem in the perforated composites are given, and the two-scale coupled with boundary layer method is presented for analyzing the problem.The numerical results show that the basic configuration and the increment of temperature strongly affect local strains and local stresses inside basic cell.

关键词： Two-scale method (TSM) Thermoelasticity Periodic perforated structure Finite element method (FEM)

作者: YONGPING FENG MINGXIANG DENG

作者单位: College of Mathematics and Information Sciences,Guangzhou University,Guangzhou,China

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 49-53

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）