A DIMENSION SPLIT METHOD FOR THE LINEAR AND NONLINEAR SHELL THEORY

摘要：

In this paper, we consider a shell, i.e. a three dimensional body with a small thickness denoted by 2e, which is clamped along its part of lateral boundary and subjected to regular loads. In the linear case, one can use the two-dimensional models of Ciarlet or Koiter to calculate the displacement for the shell. Some error estimates have been obtain by Veronique Lods and Cristinal Mardare between these models and the three dimensional vector field of flexural or membrane shell. Here we give a new models for linear and nonlinear shell, prove that there exists a unique solution U of the two dimensional variational problem and construct a three dimensional approximate solutions uKT(x, ) in term of U.

关键词： Linear elastic shell asymptotic expansion method

作者: KAITAI LI AIXIANG HUANG

作者单位: College of Sciences, Xian Jiaotong University, Xian, 710049, China

会议类型: 国际会议

会议名称: The Joint Conference of ICCP6 and CCP2003(第6届国际计算伦理会议)

会议地点: 北京

会议语种:英文

页码: 23-51

在线出版日期: 2004-05-23（万方平台首次上网日期，不代表论文的发表时间）