Localized analysis of thin-walled structure's buckling/initial post-buckling and its accuracy |
| |
Authors: | Huang Baozong Yang Wencheng Shen Xiangfu |
| |
Institution: | (1) Northeast University of Technology, China |
| |
Abstract: | A method of localization is proposed to lower the high order of equations in FEM calculation for the stability of a complex
thin-walled structure. The localized analysis enables us to obtain both the upper and lower limits for the bifurcating point
in a whole linear-elastic structural system, as well as an approximate solution to asymptotic post-buckling problem. Some
numerical examples are included.
Project supported by National Natural Science Foundation of China |
| |
Keywords: | buckling of a thin-walled structure localized analysis upper and lower limits |
本文献已被 SpringerLink 等数据库收录! |