机械科学与技术2012,Vol.31Issue(9):1490-1493,4.
基于有限元方法的大型储油罐顶网壳稳定性分析
Stability Analysis of the Large Reticulated Shell Based on the Finite Element Method
摘要
Abstract
Aiming at the stability of the large reticulated steel shell of the oil tank, the three-dimensional finite ele- ment model of the large reticulated steel shell of the oil tank was established and the finite element modeling process was described at detail. The linear and non-linear buckling process of the large reticulated steel shell was investiga- ted and the limit load of the large reticulated steel shell was obtained. The stability of the large reticulated steel shell for the oil tank was simulated using the established three-dimensional finite element model. The results of sim- ulation provided the theoretic base for the structural and the work condition designs for the large reticulated steel shell.关键词
有限元/网壳/屈曲Key words
finite element/reticulated shell/buckling分类
能源科技引用本文复制引用
庄舰,熊瑞斌..基于有限元方法的大型储油罐顶网壳稳定性分析[J].机械科学与技术,2012,31(9):1490-1493,4.基金项目
基金项目:宁波自然科学基金项目(2010A610127)资助 ()