Buckling, Postbuckling and Imperfection-Sensitivity: Old Questions and Some New Answers
作者单位：Baumechanik-Statik Universitaet Dortmund D-44221 Dortmund Germany Baumechanik-Statik Universitaet Dortmund D-44221 Dortmund Germany Baumechanik-Statik Universitaet Dortmund D-44221 Dortmund Germany Baumechanik-Statik Universitaet Dortmund D-44221 Dortmund Germany Baumechanik-Statik Universitaet Dortmund D-44221 Dortmund Germany
会议名称：《The Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics》
会议日期：2004年
学科分类：08[工学] 080102[工学-固体力学] 0801[工学-力学（可授工学、理学学位）]
摘 要：From the point-of-view of economy and safety it is desirable to develop structural configurations with a sufficiently small imperfection-sensitivity and to seek ways of achieving this without sacrificing the goal of structural efficiency and favorable strength-to-weight ratios. The presentation will focus on several examples falling into this category. Due to space restrictions only the case of an axially compressed cylindrical shell filled with a compliant core can be discussed in this contribution to the printed conference proceedings. Additional material is contained in the extended CD-ROM version.